My friend works for Rim and he says that the 8800 will have itunes and will be marketed under the appleberry name. (j/k, Don't sue me RIM!)
Itook my sim from my razr out and put it in my 8800.. and my third party apps dont work..I put wap.cingular in the proxy and now i've got sticker shock for my tmobile bill...1K$.
and the ultimate app for Blackberry 8800:
Seti at home. I got 50 work units through my pilot unit!