One impact that these proposals and the parallel regime change for Scottish schools is that Scotland will be able to claim that within a generation it has 'addressed' every young gay and lesbian person who has lived their early lives in Scotland. I can't imagine for one moment that a Scottish boy who exhibits any same-sex attraction, isn't going to be fast-tracked onto the SNP's trans-path, and the same for a same-sex -attracted schoolgirl.
'transing-the-gay-away' is now a Scottish government strategy, though it's unlikely it will be willingly admitted.
Someone of course will state it is; they'll be some civil servant, some SNP minion or what-not who will have a fall-out with a manager, a team leader, didn't get the promotion or pay-rise expected, and in revenge, will blurt-out the policy to all-and-sundry.
Otherwise, by the time (the then older) members of Scotland's gay community figure things out, it will be long past too late. Homesexuals (other than the trans kind) will have been excised from the country within three decades.
I imagine Paisley would return to his birth country to support that.