[smanek]

granted rentech probably has desco beat (at least in terms of recruiting toughness - the only metric I'm really in a position to judge by). But I don't think anyone would deny that desco is part of that top tier too.

FWIW, in my experience the handful of citadel programmers I've interacted with aren't quite in the same league as shaw/rentech/getco/jane st/etc. I have no idea how that reflects on their returns though ;-)