I was really hoping for a single-player Quake. Along the lines of the first one, with all the Lovecraftian business. The idea of a new Quake like that really excited me. But, instead, it's just Quake III Arena 2. Which... is fine if you like multiplayer-only shooters. But I don't.
Quake 3 Arena, for the longest time, was my favorite game of all time. That's actually shifted to Doom 4 now, though depending on how Quake Champions goes it could be that. 😀