With your setup, I'd look for just the L/R/C for $2,500 which should give you quite a bit of options. I'd just audition what is available at your local shops and go from there.
My B&W' 705s and HTM7 are $2,500 out the door but I auditioned them with similar Def Tech's, Tannoy's, Paradigm, Martin Logans, and Monitor Audios.....
I'd hit up all your local shops
