Great stuff! I love that you have the old Gallo spheres. I used to own the plastic ref's as well. Have owned almost every Gallo product made over the years at one time or another.
You could upgrade the older Ref's to the new Ref III's, awesome speakers, more "place-able" and better looking overall (though not as funky as the eyeballs). Due for the center channel, and I I think you'd be pleased at the even better sound you'd get!
But still, enjoy it, sounds like very nice stuff!
Todd