I'm looking to purchase a Marantz SR-9300. Is the Pioneer VSX-49TXI a better unit? I would be using it mostly to watch DVD's and Digital cable TV. I have a Velodyne HGS-10 sub, KEF 60S satellites, KEF Reference Series 103/3 fronts and a KEF 100 center channel. If no, is there something better out there in the same class and price range? Can anyone tell what differences there are with an upgraded software version of the Marantz SR-9200 and the 9300? I would appreciate any help! Thanks!