More than decent raw power, obtained with a more efficient design, and also usable more efficiently by game devs is probably the best we could hope for, as it will deliver the necessary new gen performance leap without making either HW or SW costs skyrocket. PC-like design, giving easier PC-consoles multiplat development, together with entry level x86 consoles providing a well defined set of minimum specs, is already proving to benefit PC gaming too, as despite HW sales not exactly satisfying, PC gaming is actually strong.