I currently have a Yamaha RX-V795 Receiver and a Sherbourn amp. I'm moving to seperates and am wondering really, how much difference will I notice in the sound if I move to one of the new pre pro's from Rotel or Outlaw? Would it really be worth another Grand? I only have a 5 channel amp, so to really take advantage of the additional surround formats such as DTS-ES I'd have to purchase an additional amp/monoblocks. Is Music and Home Theater improved so much that I'd have no regrets??