What if say some people are in a room.
And this person starts streaking and beating everyone.
If this vote kick is used on the person, would it be fair for him/her.
Think of the negative side of things people.
The idea itself isn't bad, but what if you are winning a torney and everyone else decides to kick. In my opinion a way to improve it would be to keep your idea and when you choose to kick someone you especify your reasons and then maybe the mods check if it was legit.
Experience
A private room would not matter if it was fair or not. If the owner or friends of the owner of said room decide to kick said player, they have the right to do so seeing how it's their room.
In another note, I like this idea. But it needs improvement. The addition that staff members can overlook these votekicks must be added to this if such suggestion is implemented into the game. Disabling it for tourneys is also a must. Not just tourneys though, all official servers. The reason for all official servers having this disabled is the simple fact people can still make TC off of these servers. Here's my suggestion as a addition to this idea, have it be toggable in private rooms so say a player hosts a bet server; he'd need to disable votekicks so people don't rage and votekick the best player out.
Supported(With the additions).
<[T]Oblivion> roland im ur biggest fan