Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
El Cid: Personally, I don't think "no time control" should be allowed for tournaments. Fine for "friendly" games though. That affects only the two people. A tournament affects several other people.
Sure, sure, people can read before signing up, etc, etc, etc, but still, there are liberal enough constraints out there, to not allow tournaments to have this option.