I thought I'd hate going back to 240p, but I forgot how great the stereoscopic 3D looks. Metroid is gorgeous!
And yeah, 3DS is pretty much the best Nintendo system at the moment, although I can see Switch succeeding it.
The switch seems to have the spirit of the 3DS in its DNA. Nintendo focusing on portable games seems to be better, and with the switch always having a portable option, it feels similar in ways the Wii U never quite did.