Let's start with what a transperson is. According to stonewall, someone whose gender identity does not match their sex. That's pretty vague and a great many people don't have a gender identity , which actually makes them trans-none-binary according to stonewall. Most of them can see they meet the description, but would not necessarily describe themselves that way, perhaps partly because they feel unwelcome in the transcommunity
But the more normal understanding is someone with a hatred of their sexed body and a belief that they are really the opposite sex to what their body suggests. And that's very normal also. Especially for teenagers who have rapid physical and hormonal changes going on. I thought of myself as David for many years and would have leapt at the thought of double mastectomy. So yet another transperson, although I would not use that term, because I don't like labels and because the transcommunity would not welcome me either
So what you actually have is a group of people who identity as trans, and a group of people who by definition are trans but don't identify as trans.
One group see their needs being met by forcing people to consider them the opposite sex, often with significant medical,intervention, the other group see their needs as being met by forcing people to abandon stereotypes and sexual abuse .
No one has really looked at which approach gives better long term outcomes for people
I think there is a third group, people with a dysmorphia that does start in early child,hood, that is very deep seated , and I feel that their genuine issues are being trampled over
I guess what I am saying is that some of the "rights" that the trans community want are not demanded by all transpeople but only a subset, and I find it most revealing that most (all?) of that subset named so far on this thread all share the same sex, and that many people who are being accused of being TERF are actually really transpeople who are being excluded by the trans community