And by 'how' I mean 'where' and 'when'?
Personally I'm loving the Switch. Mainly because it's a Zelda machine and I like Zelda very much. Like Kirk Hamilton, I'm finding it difficult to separate my enjoyment of the Switch from my love of Zelda, but the ability to take this thing wherever I go is a genuine life enhancer.
I estimate I've spent only 10% of my time with the Switch using a TV.
This thing is basically a high-end handheld for me. I play it on the bus, I play it on the train. I play it in the office, I play it on the couch while my wife binge watches Downton Abbey. Am I worried about the lack of games? Kinda but not really. I buy Nintendo consoles in the full knowledge that I'll play first party titles almost exclusively. I have a PS4, I have an Xbox One. I'll play the other games on those consoles -- I'll play Splatoon, Mario Odyssey and whatever else Nintendo creates on the Switch.