Race chage
Unlikely to happen ever
Its been discussed a lot. Its been confirmed not to be on the cards due to immense technical problems (it affects more than just the PS – it just causes knock on effects to a lot of other character data).
Even if they change their mind and decide to do it, by the time they do, itll be quicker to remake the toon, even with all you have done on it
It might be cool. Someone a few months ago mentioned it could just be sold as a mesmer illusion type thing you can upgrade your character with, and that way you would still have your PS and whatnots (but still cultural armor restrictions), but it would still say you were, say, a human. But it’s probably pretty complex codewise.
This said, have you thought about maybe making a 2nd warrior? Or maybe going with a Charr guardian?
https://forum-en.gw2archive.eu/forum/game/gw2/merged-Will-race-change-be-available-ever
https://forum-en.gw2archive.eu/forum/game/gw2/Race-change-kits
https://forum-en.gw2archive.eu/forum/game/gw2/Race-change-still-not-a-thing/first#post4745318
https://forum-en.gw2archive.eu/forum/game/gw2/Developers-about-race-change
https://forum-en.gw2archive.eu/forum/game/gw2/Racial-Change-Impossible/first#post4255133
And so forth and so on. Also see the Suggested Gem Store Items thread as this is suggested every couple of pages or so.