Ima be honest I don't mind being on a ghost server, DC Travel has honestly kinda homogenized the game down to "want to run real content, better go to Aether" anyway. Crystal doesn't even get P8S clear parties on the regular, and if you wait one, you're waiting for a good hour.

But yeah, Dynamis is a dead data center.
Its something the game needed during Endwalker, but the game is at a low point right now, and honestly nothing on the roadmap for the rest of 6.x is going to change that.
If Dynamis is ever going to be anything more than it is, 7.0 needs to knock it out of the park.