Hey, i've been reading these forums for quite a while, and it seems that there are far less problems w/ the 17" than the 15.4" is this true? I am being guided more toward the more expensive 17" because of these issues. and there are rarely any threads that talk about the good side of the 15.4" so here's your chance all the 15.4" MBP owners out there! Convince me to buy the 15.4 rather than the 17"! i'm mainly concerned w/ heat and whine, from what i've heard there is less heat and no whine issues on the 17" model, is this true??? or are these problems fixed with the 15.4"? Please help me clear up these questions. convince me to buy either machine and i'll be a switcher by July!