I'm happy Nintendo decided to go this route, simply because of the fact that I don't need to buy two consoles to play all Nintendo games, and I can play my handheld games on my tv if I'm at home. I'm sad, however, with the lack of the doublescreen/touchscreen. I understand Nintendo has to separate this from the WiiU, hence the lack of doublescreen, but the lack of touchscreen might hurt some franchises I really like (Picross, Etrian Odyssey, per example). I suppose they will offer the option of playing those games on the tablet or with a touch-less mode when docked to the TV.
With the matter of power, Nintendo and 3rd parties usually don't get along that well. Japanese partners won't care about power because of the handheld aspect. Western devs didn't put that much software on Nintendo's consoles to begin with, so they will try to bring just their less powerful multiplats (Fifas and CoDs instead of GTAs). That would actually be an improvement to the WiiU situation.










