Like Stereo, I'm neither all for nor all against. What Kith said here, though, is important to remember. Meg and I were helping a friend of mine (and 4 other 0xp players) get acquainted with the game and we both randomed Pathfinder. Meg finished the game at around 1300 kills as Gunslinger and I came in right at 1000 as Luigi. As well as the new players did (0 deaths), Meg and I did carry that game much harder than we should have if we'd randomed two separate classes.