I would like to see CTF back if Infected does not get worked on.
Capture the flag and the players of the game mode have been left in the dark for as long as I could remember, with new mini games getting maps and or updated while we get stuck with the same thing 24/7.
There is a CTF map available that can be put in right away so that there is something new since we have waited a long time for something new. But since there is limited space one of the current mini games may have to be removed.
I also would like to see UHS be added because with a smaller map, reduced mobs and an item to locate players I would have tonnes of fun and believe it will have way more players playing. But since Alpha and Beta are still around there is little space for it.