The downloading of old games is probably going to be a feature. There are A LOT of people who have been requesting older games. It's why they've been making the "classic NES" series for GBA. Also, Nintendo has a record for making some of the best games ever (at least in my opinion), so if there's news of a good game from the start (super smash bros. or zelda), then I might buy it.
"The chief has spoken"
-Lord of the Flies