Well while i agree that the PS & PS2 were the less powerful systems against N64 & XBOX respectively, and i agree they were more future proofed, i.e. CD for PS much more flexable, bigger games, able to play music CDs, PS2 play films without silly hacks etc. I dont think the same can be said for 360.
In this instance technology wise is the more powerful (subjective i know, but for the sake of the thread's argument)/expensive system is the more future proofed. If BD takes off like its looking like so far, and the PS3 is the best machine for stereoscopics (again subjective at this point), then who knows.
My only guess is the outcome of this console war wont be overly comparible with the last couple of generations.







