The group I am in is currently playing the Wayfarers game by Ye Olde Gaming Conpanye. It is a pretty flexible level based system with skills and Disciplines that may be purchased with points gained each level. Disciplines include Weapon Mastery, maneuvers that affect combat and 4 different magic disciplines. We are pretty pleased with it and are on our 3rd campaign (3 different GM's) in the same world.