I currently have a Marantz SR7300 and a Rotel RMB-1075 at the core of my setup. I'm in the process of upgrading (got the 1075 recently), and was looking to go with the Rotel RSP-1068...but then I thought, if I can bi-amp with the receiver, then why not get the RSX-1056 and get essentially the same processing capabilities (yes, I realize there is a difference in the two, but I imagine it is negligible) with some added power to boot. So, the purpose of the thread is to find out if ht's even possible and if so, would it be worth it, or would I lose too much from the loss of a true separate pre/pro? Thoughts? Thanks!