Linux vtty forever! Can't cat data into the framebuffer when your desktop is getting in the way!!
Jk I use gnome terminal for everything, or whatever default is available. It's quite amazing that most of them handle all but the most niche terminal features these days.
When I need to install a terminal emulator for some reason I always go for urxvt.. but it is pretty terrible (it's a great vt but mouse interaction is clunky and graphics are old school) compared to pretty much everything else.