[wes342]

the iphone is really locked down so there is not that many modifications that you can do to it. (good for people that want phone mainly for apps , games, internet ect...)

android based phones are highly modifiable if you root it. ( easy for most android phones) (tons of apps available also)

if you want a phone that you can modify and theme ect.. an android device would be your best bet. (assuming you are a little tech savvy)

the htc thunderbolt will be coming out for verizon soon it will have a 4.3 in screen (largest screen size for phone)

im using the htc incredible and it has a lot of developers that work on it so there are tons of modifications that can be done to it and its a great phone (still one of the top of the line devices)