The Omega is a great board to progress on. I did get a chance to ride one before freeze-up last fall, and was really impressed. Thane Dogg pretty much nailed it on the head when he described how he thought it would act. It was designed with the intention of combining the performance characteristics of the Substance and the Evolution. It's really easy to ride, and has excellent pop. It was rough the day I rode it, and it handled chop really well, too.
See Dick Ride Wakeboards www.seedickride.com