Unless I've missed some official announce somewhere, I believe it's still unknown exactly what the plan is for post-100 leveling. I've thought about a bunch of possible routes they may or may not take, some simple, some not so simple, some just plain ridiculous...

They seem to be in the mindset of adding hugely grindy tasks as of late, so part of me half expects them to, with 8.0 release, introduce some sort of "Prestige" mechanic where you down-level back to 50 and have to raise your job back up to 100 again under some "Legendary" or "Ultimate" title... bit of a nightmare to think about honestly

Then I'm thinking ok, maybe something simpler like just adding a secondary level to each job, call it say "Assencion Level" that goes from 1-10 and this becomes the new level gauge that increases by 10 each release..

All in all though, I just don't want them to go the lazy route and raise the level cap to 110 because .. well .. it's just an ugly number that doesn't feel like a "maximum" O.o