I'm looking into getting a set of Polk RM6900 surround sound speakers. I've read up a bit about hem and they have received great reviews. However a friend of mine recommended I also check out the Infinity TSS-1100 surround sound set up. He said price wise they are about the same and they sound awesome. Unfortunately I don't have any way to listen to either set so I was hoping some folks here might have some experience with these two that they could share or recommend. Thanks!