I am SOO glad I own this productUpdate Aug 2011... I got an err70 code which required the camera be returned to Canons service center in Irvine CA. I called them up and explained the issue. They gave me free shipping (to print from the printer) for UPS so I packed it up and sent it off to Canon with a letter where I told them how much I loved the camera (I think my compliments and not being pushy made a very big difference). The camera was 2 years old with well over a 100,000 clicks. I receive the news the cost would be about 200 for the repair. When I went to pick it up Canon replaced the shutter and board restoring the camera to like new condition. It would have been fair to bill me more than 1000 for these repairs since the camera was well used and 1 year past the warranty but they didn't. The gentleman explained that by looking at the camera it was obvious it was not dropped or exposed to abuse and because it was a computer issue they would extend this courtesy. THANKS Canon,  I am a LOYAL customer for life.  Makes me feel great about the over 10k investment in your product!  Nice to see a big corporate company look out for their customers.Since the original purchase 2 years ago I have purchased a 2nd 5D, and 6 prime lenses. I was curious if this would be a passing phase but it was not.  I have gotten a lot of pleasure from this camera and continue to do so.The Canon Mark ll 5D is EXCEPTIONAL, anyone who says the 21.1 MP is overkill is underestimating the ability of cropping wildlife photos to the smallest part taken at a far distance.  I can still find sharpness in the smallest possible section of the focused part of a photo. It really is incredible; the vivid monitor's sharpness tells the whole story without dumping the large files onto a laptop. The edge of a ruffled bird's feather, the sunlight on the corner of a leave is still noticeable and sharp with 21.1 MP. Because you can "double check" the sharpness prior to snapping the photo using the LCD, you are saving yourself lots of editing (and space, the files are huge) on the computer. This instantly makes you a better photographer and frees up more time taking pictures instead of editing them. Also, if you manage to take fewer photos but better ones, this can make the extra space for these larger 21.1 MP pics (about 28mb)  on your computer's hard drive about a draw.I used for the first time a 100-400 IS lens and after 10 minutes of practice have taken better photos than ever before. The 180 Macro lens takes pictures like a microscope capturing the infinite details of nature hidden from the human eye. Adding the 21.1 MP factor makes your possibilities practically unlimited. If you do not use L series lenses or better, and do not have the budget for these lenses, wait and do not buy this... you will only be torturing yourself by not having them, they are a must have. It would be like driving a Ferrari on rims.Because the AF (auto focus) mode adjusts so many functions including the ISO, an amateur like me can enjoy taking photos while not being concerned about the settings I promised myself I would learn. I just can't put the camera down long enough to read up on it! As promised this camera is excellent in very low light with the noise factor eliminated or greatly reduced. Amazing the way the 5D picks up light at night, just amazing. Once you take pictures at night with this camera, no other camera will do.Also, for anyone wanting to learn more about this camera, (and really any other camera like it) Youtube "Canon Mark ll 5D" and you will find about 20 knowledgeable videos of pros doing hands on demonstrations, comparing similar models, and offering priceless tips about functions you never knew the camera had. This, along with Amazon's testimonials proved invaluable in my decision to buy. If you would like to see the manual ahead of time visit Canons website [...]I was initially concerned that the camera may be a little complicated since I moved directly to this higher end camera after using the smaller Canon SD cameras and snapping pics with my friends Rebel 300d. The 5D is quite simple and once you use it, you will be hooked.I also recommend a Hyperdrive, a hand held device up to 160 GIG (about twice as heavy as an iphone and a little thicker) that you can quickly dump the photos from a memory card onto. This will save you money on buying multiple memory cards and lugging around a heavy laptop on weekend trips, after all you can use the freed up space and less weight in your backpack for more lenses.Battery life is impressive and it seems you can do over 900 pics on one charge with LCD and probably 2 or 3 times as much without it.I tried to talk myself into a lower cost camera with less mega pixels. I wanted to say I would get a regular HD video camera that had more performance features later. I relented and ponied up for the 5D and realized that for me personally it was worth the extra bucks. Very nice LCD screen and HD video in one unit. Hopefully this will delay my desire for a better camera and after seeing the impressive resale value of used L series lenses, surprisingly close to cost of new (I bought all used Lenses on Craigslist that look new) and the cameras, I felt the investment would offer future returns I could not pass up. I am very happy I did and am guilt free.Love It! 

Question: How did you like the camera?
Answer: The camera was 2 years