But as we've said before, power alone isn't gonna turn Nintendo's fortune. They also need the audience required for third parties to give a shit. Unfortunately, such an audience no longer exists on Nintendo systems, & it's gonna take a long time for said audience to come back.
they need two things to have a chance at getting the PS4/X1 audience
.- Somewhat of a successful home console. (it doesn't even have to be a Ps2/Wii case, just do well enough worldwide, think X1)
this can be attained with proper Launch preparations: Zelda with some ridiculous Eyecandy and glowing reviews, day and date with the console plus whatever powerhouse you can provide at launch, like a stellar Metroid Prime. That could help but there are probably better IPs. Mario (even Mario Galaxy quality games) and casual shit will NOT attract the PS4/X1 audience.
.- Home console on par (or better) on every single techical aspect of PS4/X1.
if both things happen, nintendo will get a version of all of many 3rd party games, which will make the 1st party droughts bearable.