Hi, this is my first post. I have a Denon 2800mk2, Denon 2802, b&w vm1 speakers (possibly going to change them to System Audio soon). I want to add a power amp to my Denon receiver. In the used market here in Sweden, Rotel 985 (5-channel) and 990bx or similar (2-channel) are about the same price. Which would provide the most noticable improvement in my system? A 985 would drive all speakers, a 990 only the fronts but with much more power (looking at specs alone, the difference in amperes is huge). Would be grateful for advice. I have a good deal on a 985 right now, but I hesitate because I feel a 990 would be better in the future if I want to upgrade the receiver to a Rotel 1056, driving the fronts with the 990 and the rest with the 1056. I think a 1056 and a 985 together would not maximize the investment since I basically pay two times for more or less the same thing?