I don't find homosexuality disgusting or disturbing, really - no more or less than I find heterosexuality disgusting. I think disinterested is a more appropriate word than disgusted. But as long as we're all tolerant and not hateful in any way about it, I don't think that expressing honest feelings on a topic is something to be mocked. I can't entirely understand the idea of identifying as a gender that isn't one's biological gender or being uncomfortable with the body one was born with, but I don't have any hate or intolerance for those who do/are. I identify as male simply because I can look down and see quite clearly that I am male despite not really being interested in either gender.