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.
Why would I pay to be able to post youtube videos when I can just send a link to a friend through a messenger like Yahoo or AIM already for free? I am not trying to attack you in any way, but I question sites which base payment on services that don't need payment. If we are to pay into the system, shouldn't the money go towards more productive causes like improve on the 90's interface look this site has, and integrate training applets to help people who play strategic games like chess, go, etc...?
There are a ton of features that could be added which directly relate to games that would improve it overall for everyone. That's where my money would go if I were to become a paying member.