HTC Wing / P4350 (Herald)

hi i am thinking of getting a new phone. i switched to tmobile back in October and I've sent the samsung t629 back three times and the rizer z3 back. and now there going to resend me the samsung t629 again. so which phone is betrter for the 450 price tag the blackberry (don't know which one), the tmobile shadow,or the wing.? now i know one of the blackberry's is really hard to use and navigate. a friend of mine had one i am not sure which blackberry he work's for us cellular if that helps. so any information would be great. i use the phone for messageing, a Little surfing the web with the 5.99 t mobile web, and alot of talking with fav five. i just want a phone that does more. i was thinking of a sidekick but there kind teenager style of phone's. and the features they have don't justify the price tag.