I would be happy if they just need to move away from fate grinds. Even Bozja and Eureka were just fate grinds with a small dungeon thrown in. They need to do something, anything more creative and fun.

Honestly would love something like the mythic in FFXI, but less grindy and with versions of the weapon available in between. I may miss or confuse some steps its been years but, it had you clear all the assault missions to get capt rank, them get the base weapon as a drop in Nyzel Isle, then climb 100 floors of Nyzel Isle to get a runic disc, kill some world bosses, then clearning einherjar and farm some currency from it, The salvage clears + currency farms, then more boss key items, the iirc they expanded it after level increase to include poppable world bosses or something. All of which could be different steps.

I don't mean they should literally remake this and the currency amounts were a bit overboard and they could really shrink that down, but other than that it was great to have so many different kinds of fun and entertaining steps to take in varied, fun and entertaining pieces of content with a well worth it reward at the end.