I would recommend putting more money into speakers. You could start out with LCR to get you going. Find a good sub like the klipsch rw-12d for $300 and your surrounds and back surround when budget allows. The surrounds don't need to be timber matched like the front 3 and you can buy them as budget allows.
butter and jelly please.
Home theater gladly not designed by ereed or bgtighe23. 65" JS9500, Marantz 7702MKII, Parasound Halo A31, ClassDaudio SDS470 4ch, RBH R56, 4xRBH R55, 2x RBH R5, Hsu VTF 2 MK 3 and VTF 3 for subwoofage, OnStage MS7701B mic stand with boom for improved Audussey XT32 calibrations. Listening space happily treated with 1" OC 703 rigid fiberglass. OPPO 203 or 205 soon.