Yes its very annoying when random, sick, annoying, creepy people start joining your rooms before you can make a pass,,, sooo hopefully this idea goes into action

You have to ban the person out of your room, or make another room.

thats stupid....

I read around that this option would give the room creator too much power (i'm not sure however)

I see no problem to this suggestion.
Though, I think /ban username or creating another room is a better alternative.

I'll support this only if you'd be able to kick people out of the room that has your username in it. (Example: /room Charbelsa - /room Charbelsa vanilla, etc..)

It's kind of annoying that someone comes to your room and starts ruining what you're doing (Like maybe farming). I just don't like making another room each time an annoying player comes.
/ban needs more than 5 people to actually ban the person out of the room.

I agree - I don't need people who can't build or they are too cocky.

/Support

I really do like this idea, and it would be extremely useful if there are too many "trollers" in your room, especially when farming.
Plus, the /ban is alright, but not everyone will be voting for that one user to leave, so there's really no purpose in voting when no one else is going to vote.

/halfsupport
O wait, if the owner is a troll?
What if a mod joins!?!?

/nosupport
It's rude, and if you want to make a private room, just put a pw or make a room with *