i've used a my sexy smoke y-board egg without problems as well, seems to be the best for the omen fer now. i've heard mention in a few post (spartan's dream omen, for instance) about possible metal paddles. thre's also a down side to the metal paddles, as they will not flex asround a jam, or half feed ball, they will just chew it
i'll also be attempting to use my warp on the omen, see if i can modify and adjust it to work. just love being able to shot the gun at any angle, and it's be great to get the hopper off the top of the already very tight, omen.