I agree with the slow, spaced-out releases...but for a start, I just think that's a little weak.
Maybe because I've played nearly all of them before? Some several times over that I'm not sure I'd even download them? That could be it. There's already 26 in that list, before adding the 5 apparently all-new games. 31. Fifty honestly isn't a lot more IMO.
Depending on how many games they can eventually get their hands on, fifty may actually be a really small fraction. Considering the NES library has about 700 official games, and then there's the Super NES, Genesis, TurboGrafx 16, Nintendo 64...(you know, they really should get the Master System and Neo-Geo in there too, IMO...) And even if they can't get them all, there will still be a lot of totally new games. I'm actually kind of surprised there are already five.
Again, assuming this is true.