We have about 18-20% more HP now than we did at 75:
http://bellsouthpwp2.net/k/i/kinemat...tatCalculator/

This is regardless of race (and jobs except Monk, I think).

I was one-shotted last night by the Tier 1 turtle in hall of An when he double attacked my scholar for high-400s + mid-700 damage crit. I had max HP and was wearing my PDT set, which is either 42% or 48% PDT depending whether it's day or night. Options that would have let me survive that:
1) Be any other race
2) Get a D-ring (maybe) and/or PDT earrings from that quest (fuuun)