I think it will do us more good than harm, but I see a paradoxical result for those of us in stealth from my own experience. Transgender becoming more visible will help clueless people like I was realize the truth about themselves and these same people will be accused of just jumping on a popular bandwagon to be "unique". We have to be careful (as we typically are) to accept other's truth, even if we doubt it, and encourage others to do the same. Somehow, I suspect, if the announcement is what we expect, Jenner will be facing just such accusations. I stand by B. Jenner's right to be themself, regardless of what the interview brings out.