Not at launch No, especially if its launch is as lacklustre as the 3DS which it might be unless they rush out another Zelda or Mario. But there is still time to persuade me, the show left me with 2 many questions, no machine spec, no real spec on the pad ( i.e. is it multitouch and capacitive ).
Also getting parity on 3rd party wont be enough, they need to have the online features to go with it, 3rd party exclusive andor exclusive content, its not like the old days when switching console was easy, now people have alot invested in the online infrastructure, with the downloadable games they've bought, the friends list they've built up and the achievementstrophies they've collected.
So for me it will still most likely be bought just for Nintendos first party offering, unless they can prove there new control system actually makes those multiplat games significantly better.
