Well Zeta for sure was very nice weapon, so yes pretty much just for glam since hw introduced an entire new Relic.
If you still wish to do it say when bored or what not, go for it. It was nerfed a heck of alot so much easier to obtain now, though still long starting from Zenith up to Zeta.
I do not recall exact order but think it was Zenith>Atma>Novus>Nexus> something else?> Zeta

The Anima weapon (latest Relic) is also for most classes atm just Glamour, just so you know but good to stay ahead.