Gba Games and Gamecube games haven't even been confirmed.
Technical advantages have become nigh-meaningless anyways, all that really matters in the console wars is that PC > everythin' else. We've reached a point where a console's processin' power and other such internal capabilities aren't gonna make huge leaps anymore. Not unless we get some amazingtacular new technological break through... like hologram machines that fit in the palm'a your hand or somethin'.
Point bein', modern technical advantages are moot outside of an advertisement point. 'Specially graphics.