When I log onto my legacy account I see a page telling me to migrate:

When I press "Move my Account" it redirects me to https://www.minecraft.net/en-us/account-security then that redirects me back to https://www.minecraft.net/en-us/profile.

The expected outcome would be it letting you go to the migration page, but what actually happens is it just pretty much just refreshes the page.

Edits:

I realized some people might not know that legacy migration has actually started so here's a tweet from a Mojang Employee showing that they have started it: https://twitter.com/Mojang_Ined/status/1463076160745660418

Also I find it weird how it removes the ability to change your skin and password when it shows the prompt.

Another thing, it is possible that my account isn't actually eligible since Ined said that it was small number of legacy accounts that got the prompt. But if this is true I don't think the prompt to migrate should even show if they can migrate.

Currently I can only speak in edits because for some reason every time I comment anything anywhere it just gets deleted.