The Emperor of Mankind
Currently the galaxy's spookiest paraplegic
The idea seems like it be unfair to heterosexual people who do not have their own subforum, for obvious reasons, reasons that should apply to everyone else as well.
Us straights really don't need our own DIR. We have the sexuality area and the Eros Room - not because it's for straight people alone, but because there's no instances of straight people being bashed for being straight; no instances of our sexuality being mocked, derided as unnatural or called out because other people find it inherently gross.
I find the term LGBT ridiculous because it implies that I must have so much more in common with people who are not heterosexual, than those who are.
By and large, the fact that LGBTs are not heterosexual is usually the biggest factor behind a) denying them equal rights & legal protections (which is what most LGBT movements are actually about, first and foremost) and; b) the silly stereotypes and false accusations that come with being minority groups who are misunderstood by the majority of people.