As far as sound quality I had both the 990 and the LMC-1 to compare. Both myself and my friend Brian felt that the sound quality on the Emotiva was more immersive, detailed and overall sounded better. That said, I wish I still had my 990. I can't complain because I was a beta tester so I got my unit at no cost. Recently I had the LMC unit connected to my PS3 and Brian and I were thoroughly impressed with the sound. James Bond Blu-Ray is a great reference DVD. I feel since AV123 and Mark Schifter are not really behind the company any more I don't how long they are going to be around. You know Outlaw is not going anywhere and so I get more peace of mind from that. 40% is a great deal only if the company is still around for you to use it. Whereas Outlaw products have great resale value so it is as if you are getting a discount anyway.
Just my opinion
Jeff