I have to be mobile for work (switches, etc) so I use a laptop but it's connected to a docking station with monitors / etc.
I use a laptop on the couch for most stuff at home, but I do have a desktop set up in the office for general computing stuff - bill pay, banking, taxes. I could get a way with a tablet for couch surfing youtube , but the laptop was pretty cheap used. So that's the way I went.
And we share a gaming computer at home. Watercooled I9 10900 / RTX3080 , pretty nice gaming computer. Can handle everything I do.