I want to chip in as well.
If Apple wants battery life to go up they will, of course, have 45nm Penryn, a wild guess, a 55nm Mobility Radeon HD 3650 and a 2.5" Solid State Drive (could be as high as 128GB). Be sure to check your credit before ordering though
That should add a good 30-45 minutes of battery life over the current model.
MacBook Pro 15.4" low / high
Core 2 Duo 2.4Ghz / Core 2 Duo 2.6Ghz / BTO Core 2 Duo 2.8Ghz
2GB ram standard
160GB / 200GB / BTO 250GB, 320GB and Solid State Drive up to 128GB
Mobility Radeon HD 3650 128MB / 256MB
MacBook Pro 17" would basically share the same hardware as the high-end 15.4" MacBook Pro.
It would absolutely rock if they included the Mobility Radeon HD 3850 instead. A man can dream of course. This is very unlikely though.
Design changes? Sure but I will leave that up to Apple to decide![]()
I think you should just forget about getting an ATI GPU in the new MPBs right now. Nvidia is owned by Intel and because of their close working relationship (as demonstrated by the MBAs CPU) it would be highly unlikely for Apple to choose a competitor to Intel for anything.
Just my two cents.