To be honest I hate them. I don't think I have ever used them detached from my Switch. Besides not having a D-Pad and having drift issues. And don't even get me started on the price of a replacement set.
Does anyone seriously use them detached? I don't know how anyone could play a switch connected to a tv with out at least a pro-controller.
Is anyone really looking forward to using one as a mouse for the Switch 2?