I use my old Bose Accoustimass 5 speakers (Bass module and two small satellite speakers on stands for each side) as my rear speakers for my home theater project. I use the Axiom M60ti as my front speakers and the VP100 center speaker. I have the Yamaha TVR1400 receiver. The Bose speakers can on occasion sound a bit tinny or like a small maraca shaking, likely because of its size. I am also using the Bose bass module in the rear. My question is whether I have made a good choice for rear speakers or could I get better sound replacing the Bose?