This just in from ultimate droid on Facebook!!!!
"So far with the Droid X I have everything on it working, but it will only boot once. I'm going to have to make some changes to the method that is used to hijack the boot process because of the locked bootloader but as soon as I get that worked out we will have a fully working gingerbread on the X and what I have now is FAR ahead of what anyone else has. No one else has even got gingerbread to boot
on the DX yet."