What Nintendo consoles do you currently own? How many of them do you still play? Do you think you'll ever get rid of the ones that you don't play anymore or do you think you'll break them out again at some point?
I've been playing the Switch and my 3DS. I don't have any of the previous handhelds anymore since I don't really play them anymore. I do have a Wii U, a Wii and a GameCube (yes, they are all still hooked up. I just haven't been playing them much since I got the Switch.
New 3DS XL
Gameboy Advance SP x2
I technically do own a DS Lite, but it's unplayable, so I don't count it. I used to also own a SNES, Gameboy Pocket, Gameboy Color and Gameboy Advance, but have since lost them for various reasons over time.
I think I have most of them, at least a version per generation.
3DS - I use this one a lot. I even have bought digital games from older generations so I can play them easily. Like all of Ace Attorney games and some GBC titles.
DS Lite, Gameboy Color, Gameboy are shelved. I missed on GBA but DS let me play those games.
Switch - Connected and in use.
Wii U - Connected and used on occasion to play Wii U and Wii games.
Gamecube - Disconnected but ready to be used.
Nintendo 64 - Connected and in use.
SNES & NES - Both disconnected but still used from time to time.