Having levelled up most of my jobs for DT, I was just thinking this. It feels like jobs from previous expansions are cast aside like unloved children.

Every expansion should have a capstone quest for each job where we reunite with our friends and colleagues of old and catch up with them, like in ShB. I want to hit the streets of Limsa for Curious George's stag party, judge an archery competition at the Archers Guild, go on a dinner date with X'rhun and Arya, wander Old Sharlayan with Leveva for her homecoming. Short and sweet vignettes.

Although yes, each expansion adds more jobs, so yet more vignettes, with ~3 years development time I would think this is achievable.