Question, what do you mostly treat the switch as? For me, it's more a portable console than anything. Ive spent maybe half an hour playing through the TV all in.
I dock it 80% of the time.. i only play it on handheld before bed.. got too used to playin with the pro con that it made me feel awkward holdin the joycons
Same for me. I've played a bit of Mario kart on the big screen with my GF but I have a decked out gaming PC for the house.
I got the switch to grind some first party titles and jrpgs on the go.
Depends on the game. I like playing 2D indie games like Cave Story and Shovel Knight on the Switch, while I prefer to play bigger budget 3D games like Mario Kart and Zelda: BOTW on my 4K tv.