I moved my #bluesky account successfully to #leafplaza, a European derivative on #eu servers.
I did the movement not by myself, because my BS-Account was too huge (30 GB+), so the wonderful Leaf Plaza-Support helped me and did the movement overnight manually.
The Leaf Plaza App for #android and #ios is available for free in the app stores. There will be an #ipad version in the future too.
What's missing is a web front-end, but it will happen in the near future ...

