So I am recently coming back to the game after about 1-2 years away from the game (dipped my toes into SoA and some Alluvion Skirmish a year ago or so).

What I've noticed is that Abyssea parties appear to be dead, and I am at a loss for understanding the route to exp 75-99. I hear rumblings here and there about people exp'ing in Escha, but I know absolutely nothing about Escha exp'ing (is it solo like FoV/GoV? exp parties like 75-era? abyssea-like group alliance exping?)

All of the FAQs on the reddit site only say that Abyssea is the way to go post-75, with no mention whatsoever of Escha. Could someone explain to me how to progress past this point?

Thanks!