Depends - what will the launch (and soon-after) library consist of? What are the controllers like?
The first question can be supplemented with backwards-compatibility, if it's brought back, like how I supplemented my launch-day 3DS with DS games (and I could play GameCube games on my Wii).
The second question won't matter as much if I can still use my 8bitdo controller, but it would still be nice to go back to aligned sticks, a la Wii Classic and Wii U GamePad/Pro controllers, on the actual bundled (and Pro) controller.
I've admitted in the past that I initially delayed in getting my launch-model Switch because of the lacklustre library and downright-horrendous controllers (fuck the JoyCons, and the Switch Pro is so much worse than the Wii U Pro), so these are very important aspects for me.
...Additionally, how hackable will the thing be? Nintendo consoles seem to be the easiest to 'jailbreak', out of the Big Three - there is homebrew for GC, Wii, Wii U, DSi, 3DS, and Switch, regardless of update version, whereas homebrew for PlayStation 3/4 is limited to early updates, and I don't know about Xbox - so I'm hopeful someone will be able to find an exploit for CFW.
