From the 990 FAQ (in regards to EQ features):

"We are familiar with all of the various "Room EQ" systems currently on the market, and while they are a major step forward, we are not yet ready to put the Outlaw name on any of them. We will continue to examine the field and may offer an upgrade when we feel that the EQ system will benefit your listening environment."

I like the idea of an EQ upgrade - that makes my decision much easier.....