Netflix was a big deal for me until I got a smart TV. Really I expect anything I connect to my TV to be able to stream most of these services, turns out the only thing I do connect are consoles and my laptop when needed but I prefer to not be forced to use my laptop. Nintendo can bring added value and appreciation from the customer side through putting in these efforts. Its not about whether it sells the console or not, but whether it improves people's relationship with the device and encourages them to use it more. I'm sure lots of people do not have smart TVs or even a chromecast so have to constantly switch devices whether it be an existing console or a laptop.
This was 7 years ago but Im sure the importance of gaming hardware to stream on TV is still very high
"PS3 is our largest TV-connected platform in terms of Netflix viewing, and this year, at times, even surpassed the PC in hours of Netflix enjoyment to become our number one platform overall. "
https://www.forbes.com/sites/insertcoin/2012/12/04/playstation-3-is-the-most-used-device-for-netflix-streaming/#50cc97516b7b
Virtual Console would be great, I'm not sure exactly what the hold up is.
I dislike achievements and dont reallz care about the other stuff.