There are a lot of products that do this sort of thing now. See you at AES on the 22nd.
PS: Looks like your first priority is fixing your main.
I got away from Genelecs, never liked them. I used to own a pair. In the studio we have 1031s for surrounds. To each his own. I would promote 3 or 4 Pi monitors as mains, for a fraction of the price and better performance. I would call them the smart guy's Augspurger.