51 percent LGBTI could still mean cis-heterosexuals are the largest single group, eg it might happen that 15% were gay men, 15% lesbians, 8%bisexual men, 7% bisexual women, 4 %transgender, 2%intersex - and a whopping 49% heterosexual (say, 30% female and 19% male to take account of sex ratios) - That sounds mighty diverse to me, yet commentators are complaining that heterosexuals are excluded, or that this is a ghetto!