I'm sure that most of these are ones you get asked about incessantly, and if so... I'm sorry.
Anyways, here we go:
1) Better Server Management
That is, being able to kick\ban people from a game room on the fly.
Maybe an external server host's tool?
2) The ability to disable "X Delaying"
Because X-Delaying beyond all comprehension is sooooooooooo annoying when people are trolling.
3) Lock team slayer to two teams only (Red and Blue)
Anyways, here we go:
1) Better Server Management
That is, being able to kick\ban people from a game room on the fly.
Maybe an external server host's tool?
2) The ability to disable "X Delaying"
Because X-Delaying beyond all comprehension is sooooooooooo annoying when people are trolling.
3) Lock team slayer to two teams only (Red and Blue)