The droid is a nice consumer device... Sucks if you use a corporate email server though.
The Verizon network is a little larger, not really THAT much though, but when in AT&T 3g coverage, the service is actually better. The AT&T 3g network is definitely better than the EVDO network of Verizon. You can use internet services while talking on the phone... You can't do that on the EVDO network.
The EVDO availability is way larger than the AT&T 3g network though... You end up on AT&Ts edge network a lot if you're not in a major metropolitan area.
As far as apps are concerned... right now... The iphone is the app king... Games and Usable utilities included.
The droid map and directions app is the bomb though... but that's really just the one singular thing I love on the droid over the iphone.
I have to deal with exchange activesync and corporate email though... so I'm sticking with the iphone for now.