This is really cool.

I haven't evaluated it personally, but I don't think it's up my alley (I use a tiled WM); Vala and GTK make it seem like it's for the Gnome stack, and it also has mouse interactivity. Finalterm might be neat for an Ubuntu box, though.

Are there any comparable terminal emulators that support completion, 24-bit color, are hardware-accelerated, etc? I'd definitely like to replace mine if so.