I have followed the playtest material and it is indeed a good game. However it is class and level based.Also, I'm hearing good things about 13th Age. See the Pelgrane Press website.
GURPS Dungeon Fantasy implements a high-fantasy D&D style in GURPS. Thus you have "classes" rendered through per-built templates, but with all the possible flexibility and customization allowed by a generic point-buy system like GURPS.
I'm assuming that you're trying to stay away from D20, Pathfinder, licensed games such as The One Ring, and retro-clones. Try FATE 3e Legends of Anglerre, Burning Wheel, or Dragon Age. In addition to GURPS and Hero, there are fantasy supplements for Savage Worlds, D6, Storyteller, and lots of free indie systems.
HERO is my fave, but have you looked at the various FRPGs from Chaosium? RuneQuest, Stormbringer, etc.?
Harn and Talisantha have their charms. Earthdawn, too.