The reality is a "75 server" wouldn't do for FFXI what classic servers have done for one or two other games. It won't restore the old community and it won't undo our existing memories and experiences, and those were the things that made what in all actuality was a severe grindfest more fun than it would have been without those things.
That coupled with the fact that you can use level sync or dont complete the lv80 limit break quest to stick yourself at level 75 and find other like-minded people to play with. If as many people want this as you believe want it, it should not be hard to find those like minded people.
No one's holding a gun to your head and saying you have to do lv99 content.
Personally, I would never want to do that, at least, not without all the QOL stuff we have in the game now and the dialed back grind.
