I guess to me
In the sense that the NES Classic Mini is starting to just turn into a Raspberry Pi with limited storage (prior to I'm sure external USB / Storage devices will exist for it). I think improving on the classic adding the entire library perhaps changing the interface I was OK with. I'm glad the rest of you are happy but I think less is more.
I think more focus should be brought back to the NES side of things as far as improvements / changes are concerned.
The simplicity of the system gave the NES Classic Edition it's charm...
I don't want to plug in a Sega genesis cart into my original NES... no thank you. When I wanna bust home and play sonic it will be on my Sega Genesis.
NESCE NINTENDO Entertainment System Classic Edition.