hi ,I'm new here and love reading all the forums and have learned so much!ok,here's my ?,I have an older rotel rsp1066 preamp,about 10 yrs or more ,and a rotel rmb 5 ch amp ,and also a denon 2808ci ht reciever,shoild I hook up the denon with the rmb1075 or the rsp 1066 prepro?,the denon has hdmi in and out and is 7 channels ,so I would lose those options and more ,but would the rotel prepro sound better,cleaner??and I have the onkyo 7030 cd player,thanks for any help.