I'm not surprised at all at how this thread became about DNC vs THF. DNC started trouncing on part of THF's territory/playstyle pretty early on after it was introduced.

THF's evasion made it pretty unique and a decent solo'er. DNC totally destroyed that aspect of THF overnight (in the sense that it was much better at it). NIN didn't suffer as much, since it could sub DNC with little sacrifice. I just hope that THF's durability does get a boost so that a THF subbing DNC would capable of similar things as DNC mains are now. Even better if THF's could maintain the safety of NIN sub and have unique ways of recovering and avoiding damage.

An obvious addition:
Perfect Evasion or Perfect Parry (ala Perfect Counter)

Perhaps not as obvious, but a personal favorite:
Better Bloody Bolts. I always felt like THF Marksmanship was given up on. It hasn't had new bolts in ages. Bloody bolts recover pathetic amounts of HP compared to huge HP pools we've gotten used to since Abyssea. The amount afaik is modded by VIT, which is a bit odd and not something you'd really want to stack up on over R.acc. Something in the range of 250 HP per shot would seem fair. The current total delays are already comparable to Curing Waltz3.