I also have THF. and I've put a considerable amount of work into it, so, actually, I do kind of care what happens to THF. I just don't see any problem with THF currently. It has a lot of playability solo, it works well in small events, and has a role in every endgame event not named Voidwatch (TH doesn't work properly in VW). The enhancement to Bully is nice, but it wasn't really needed. Like it or not, TH is such a powerful ability that I'd dare say it's more broken than any of the ridiculously broken Empyrean weapons (Ukko's WARs, I'm looking at you). There is absolutely NO other ability in FFXI that boosts gear acquisition efficiency in the same manner as Treasure Hunter. I don't care how pimp your DDs are with their awesome DD abilities and their awesome DD weapons and I don't care how pimp your WHMs are or your BLMs with their 9999 dmg nukes .... none of that will make you more efficient than having to kill the NM half as many times to get everyone their drops. I'm compiling a similar suggestion list for THF, but it's very hard to not tip the balance for THF because it's already a very powerful job (even if you're just running in to proc TH and run out).
Still,this isn't a THF thread, and helping THF isn't going to come from balancing it vs. DNC, because like I said, it would be like Balancing RNG vs. COR.