[Tilt, TyTN II, MDA Vario III General] Thorvald:
I actually migrated from a Blackberry Curve, here are some of the items that may be an issue:

- I get a lockup about every couple of days. However I use all kinds of programs and Blackberry connect, so who knows what is causing the problems. A soft-reset fixes all.

- It's HUGE, I mean REALLY thick. You can toss a curve in your pocket and pretty much forget about it, not this thing. You'll be using your jacket pockets more or a belt pouch. Forget jean pockets, you'll look like you have a 'woody' all the time.

- One handed typing is impossible, forget chatting when you only have one hand free. Really big downside here.

- Keyboard is very wide, cannot fly around like you can thumb typing on a blackberry full keyboard device. Takes some getting used to but I still can't type as fast as on a BB device. May change with practice.

- BlackBerry client is a pain in the ass, it forces you to change your APN to blackberry thereby disconnecting you from your carriers normal connection. Hence when you want to login to Windows Live or other items, it may suspent the blackberry connection or you will be forced to manually suspend the blackberry services. Otherwise it works pretty good. I suspect there may be a way around a bit of this but simply haven't had the time to research.

- Camera is totally useless. As you will read, there is a 3D driver issue with this phone. The curve camera was perfect and allowed for quick shots without any issues. This camera is incredibly slow and prone to blurring. Suspect this may get fixed with the 3D driver. If your taking still shots of a item that is NOT moving, you'll be ok however.

- Apps are slower to start than on a BB but you get used to it.

- Battery life is terrible, get a car charger and plug it in constantly to keep it up.

- Garmin Mobile XT is awesome and not subscription based like Garmin for the Blackberry. Tomtom is also good, I just prefer Garmin.

- Screen is good, nice and bright, no complaints here.

- Web browser is better than any BB device but certainly nothing like an iPhone/iPod touch, that browser rules.

It's a different phone entirely from a BB so if your used to Microsoft headaches and their way of doing things, you'll be fine. If your a ex S60 symbian guy (like I am) or just expect a phone to "work", you might be disappointed. I nearly took it back 3 times during the first week I had it but I'm getting more used to it now.

You'll also find things are heavily stylus based which can be a pain when your one-handed. The touch-Flo iPhone features are useless, too slow and just not as intuitive as the iPhone/iPod touch. That may also be something that can be tweaked but haven't gotten around to it (besides, it should just "work", like an iPhone/iPod touch does).

However the ability to run all that software out there and things like Remote Desktop and a really nice built-in GPS does have it's benefits.

One thing I wish is that someone would release an on-screen keyboard that works similar to the iPhone/iPod Touch so we don't always have to open the slider which would allow one-handed typing.

All in all, I'm gonna keep it, you just have to start reading alot and getting into boards like these to solve all the issues that you may find.

Cheers