Is this Possible????

Okay.....tell me if there's something wrong with this idea....

I have a Denon HT receiver that can function as a preamp. I take a 5 channel Rotel 1095 and let THREE of the channels run the mains and center home theater speakers. Then I let the receiver handle the two rears on it's own. NOW...the two unused channels of the Rotel go to a Rogue Metis pre-amp for running a pair of Revel M22's when I want to go for two channel music above and beyond the HT system. Is there any reason I can't split up duties for the Rotel in this manner, between 3 channels to HT processing and 2 channels to a pre-amp and better speakers?

Thanks

R.