besides the avenger those look like great discs to learn on. but i hate the avenger. 320ft with an avenger is really good d for beginner. any chance u throw forehand? if so try out an avenger ss or something else understable like a valk to help u learn driving backhand. if u really can throw that avenger 320 backhand then keep ur current line-up. but it still wont hurt to add something understable to learn how to throw right hooking drives.