Another Iphone - 16GB 3GS, quite happy with it, they are easy to use and it does everything I want it to do, phone/sms/web browsing/GPS maps/ Music/games.
The down side is that camera isnt great and in terms of 3rd party apps it all abit restricted by the iron fist of Apple, I have though about jail breaking but it seem to be more hassle than it worth.
Also i would say at least half the apps out there are crap anyway.
But -Im Looking forward to W.O.T.A, as its basically SH3 on the Iphone
Im not going to get a Iphone 4 either - not worth the money coming from a 3gs...