But aside from that one time that had extenuating circumstances we haven't seen her interested in any woman...as for the other parts well I don't think that she's always been far from conventional, she wavers back and forth being conventional at times and not so conventional at times, all depends on the times in which she's written and who is writing her, some writers have her more unconventional than others, just because she wore the thong doesn't mean that she was easy or anything...
And some of her past romances had little to nothing to do with the character they were more about the behind the scenes stuff at Marvel, like Claremont admitted that had he not left to write X-treme Neal and Betsy would never have happened...