I have one connected to my Television, but it’s a hassle for games to unhook for games I want to play on the monitor for better latency like rhythm games.
I had heard of some third party ones potentially damaging switches back in the day, and wondered if they have improved since then.
I recommend going with an official refurbished unit. Saves money vs new, and you also don’t need to worry about bricking your Switch.
Exactly what I did. Highly recommended.
I even got a limited edition one refurbished off Nintendo’s site for the same price as a regular refurbished one.