Never played the game before, though I knew what it was but just wasn't interested. I played one full hour with the system docked, over wifi, with standard joycons in the grip. No hiccups or net issues. Overall, I found the experience decent but nothing really special. The two arenas felt so similar to me that I thought there was just one arena and I was just noticing new things I hadn't seen. I didn't figure out the motion aiming in time... but granted this was my first actual play session with the Switch. So I hadn't started my save in Zelda yet and got used to the fine motion aiming in it.
This game overall doesn't really appeal to me. I'm just not big into online multiplayer arena battles and the painting mechanic started to feel more like doing chores than having fun. If there is a demo later showing off more of the game I'll give that a shot, but as is, I don't think I'll be buying this when it comes out.