There isn't any other good multiplayer FPS games on the market. Either tactical shooters (R6, Val, CSGO) or battle royales (Apex, fortnite, warzone). Which I don't like 0.1s time to kill and sluggish movement in tactical shooters and I don't like running around the map doing nothing and the random loots in battle royales.
The other AFPS games (QC, QL, DBT) tend to have big problems. QC has bad engine and is in permenant early access. QL has tons of veteran players so as a new player you get your shit kicked in and get shittalked alot, which isn't fun. Diabotical has a low playerbase, I really wish that it wasn't an epic store exclusive and was on steam.
TF2 has good movement, combat, improvement feels rewarding and nothing released recently can match it for me.