I'm interested in down/upgrading my 1 GHz TiBook for a new 1GHz 12" PowerBook. I would like the smaller form factor, lighter weight, etc. The only games I play are Civ III, The Sims Unleashed, AoEII, and SimCity 4. -Have the heat issues been resolved or does the 12" still get unbearably hot? -Will the 32MB GeForce run my games well? (Considering I'll have 768 MB RAM) -Are there any other issues with the 12" that I should know about? I would love to get the new 15", but will only get it if the 12" still isn't where it should be. Thanks for any help.