Got my Droid x a few days before going to WDW last month. I like the slide out keyboard as an option, I was nervous I would not enjoy touch screen. Actually, I did get the hang of it, but sometimes I have my nails done with a silk wrap, or they grow long enough that touching the screen becomes an issue.
There are lots of apps. One with wait time at WDW that was useful. I am thrilled by all the internet features. I had a Motorola Q previously, and it was a pain to get on the internet. This is super quick!
PS, I am a Baby Boomer, and even I got up to speed in a few days. You can teach an old dog new tricks! Deb