I got round to finally playing Splitgate, and it really is fantastic. It brought back the same feelings as playing Quake 3 Arena and Unreal Tournament for the first time.
Doing the daily challenges has been fun. Often they are brain-dead easy like “play matches on 3 different maps” but sometimes they are a fun challenge like "get 10 headshots in " or “score the most points on your team in <Y game mode that doesn’t award points based on kills>”.