Choose a general topic or go forth with blinders on. Indeed, it's a fabulous option. But, by the time we got there, it had moved on to Houston, Texas. Unfortunately, it burned down two days before we arrived. Not to make it a wasted trip, they decided to take us to DisneyWorld.
Nothing is more spooky than a seven-foot Mickey.
Results are instantaneous, and although the hardware is more expensive, you'll save on film and development costs in the long run. Protect your lens, man.