Gilgamesh has had 4-7 rotating listings in the party finder every time I've checked over the last few nights. Coil, CT, PvP, relic fights, primals, tome farming, treasure hunts, fate parties, a couple that were just FC recruitment. Got into a "newcomers welcome/until we complete our duty" chimera fight last night.

It's also nice to be able to just /fc Hey, check PF for such-and-such if you need it, group forming. Easier than trying to get all the right people together over tells.