Look what i’ve found: http://thor.divnull.com/pub/aw/fourth-world-0.9.pdf
Earthdawn, pbtA! What do you think? Anyone tried it?
(Background: i really like the Setting, and we currently have a 2nd ed game running. But the rules kind of keep ennerving me and fighting the way i d like to play, so i m searching for a solution…)