Yanbu. Everyone is aware of the issue now. It's gone beyond "legitimate concerns" and become a hysterical moral panic. Time to move on.
No, it doesn't work like that. You don't get to treat people outrageously, take away their rights, threaten their safety, insist that they share your own (science-denying) beliefs - and then tell them "Well, it's been some time since I started to make my demands now, so that means you have to roll over and accept them".
PP are right that most trans ideology IS extreme by its very nature. It's not when people want to follow stereotypes that are commonly associated with the other sex and even like to think of themselves as the other sex; it's when they start demanding rights - not brand new neutral rights but rights that already belong to other people that they expect to take away from them in order to add them to their own rights - and want to force other people to accept as 'fact' what they like to believe.
If I angrily lobbied the government to enshrine it in law that people who disagree with me that grass is red, water is dry or that the majority language in China is Icelandic were being hateful, deniers, phobic, whatever - and thus deserved to be cancelled, sacked from their job, thrown off social media, TV and radio, socially embarrassed, have their reputations trashed, (in some cases) should be violently assaulted... how would you genuinely react to that? Be honest.
It all boils down to this: believe whatever you like; but forcing your beliefs on to others, and demanding that they publicly acknowledge as 'accepted fact' what they most definitely do not, is evil.