AIM on Sprint's Vision system should be enabled soon. ( hopefully under 2 weeks ) Check out http://www.aim.com/wireless/sprint/ if you don't believe me.
Not directly but there are some java apps that should allow you to do this. Check out midlet.org. I haven't tested them because I don't use MSN. Best of Luck.
I have to take it with a grain of salt because we've heard this before, but on another note...I really hope you're right. I really really do, and I hope it works as well as it should (fast and easy to use).
Well thursday came and no AIM, me anger for Sprint grows. So I just bought the Toshiba 2032 (Audiovox Thera) and installed AIM 2.0 on it, I love it.