Voice chat is criminally overrated anyway. Everybody complains about it yet nobody really uses it. It's just a hygiene factor but serves little to nothing towards satisfaction.
I'm glad they don't implement some sort of trophy system (yet) because I regard that as useless garbage, but I believe someday something like that could likely see the light of day.
Adding NES games is good. Probably I'll already own many of them, though. And the price is nice. Let people complain as much as they want, especially those from other bases. They will always complain no matter what and pay triple the price smiling.
What really makes me sad is that they don't replace miiverse. This was the best feature of the Wii U and 3DS era. Just rebrand it and relaunch it on the Switch, it can't be that hard!