I've been adding some amps to my system and now am just trying to make sure I get the most out of them. I am currently using a Yam RXV-1 and using the pre-outs to drive an Aragon 4004 (mains) and an Acurus 200x3 (center and surrounds), with the Yam driving only the front effect and rear center. I do dearly love the V1 and the amps have certainly added some depth and strength to my HT. I have also noticed much better imaging after adding the amps. Question: Am I going to get THAT much better moving to a dedicated pre-pro and has anyone moved from a V1 being used as a prepro, to a pure prepro and felt it was worth the upgrade?