The closest to the Domination is the Gravity Shift. Keep in mind I'm saying closest, since to me the Gravity is closer in reaction to the Paradigm. If you decide to get a Gravity as a replacement for a Domination you may want to lay it out to go a bit longer than the layout for your Domination to compensate for the difference.
Or, you could always get another Domination. They are not all gone from stock of many of the distributors - you should still be able to find one.
