Ah yes, Thief, king of soloing outdated content for gil. I'm tired of hearing this weak-ass excuse. Saying thief will always be invited for treasure hunter is like saying scholar will always be invited for Accession. Anyone who /thf get TH2, and with the chaac belt that's TH3, the last TH that matters. Only it's worst than that as some jobs don't even need to /thf to get to TH3 and TH4. Ranger's bounty shot starts at 4 and can go higher, but why would you even bother TH3 is the last that matters. Dancer just got a non rare dagger, that is amazing for main or offhand that happens to have treasure hunter on them. That means dancer gets TH3 with their subjob locked in dynamis. Which I honestly don't even care about, and really no one should care about how well a job can farm in outdated events.

What matters is current end game content. Only here's the kicker, not all endgame content will benefit from treasure hunter. Sinister rein doesn't, Skirmish doesn't, delve doesn't, Unity doesn't. Probably others too. It can be hard to tell what events that actually have drops that are affected by treasure hunter, and not just guaranteed drops that share the same slot and aren't affected by treasure hunter. But as I said before even if treasure hunter is a factor, you could just use a ranger to have treasure hunter put on and still not worry about a front line DD adding to the work the whm has to do.