I'm using a SpottHogg Real Deal with the Fiz Fiber modification. As nice as it is I think that shelling out the $$$ for a SpottHogg with the fiber optic wrap is the way to go. Pretty pricey though, as much as I love the Hogg I'm not sure they're worth the money.
My $0.02, stick with your Matrix and spend your money on something else, if it ain't broke, don't fix it.