having onced owned the RF-7's in a HT set-up I can attest to their ability, especially if one is merely using a HT receiver as amplification (there incredibly effecient) with that being said as easy as they are to drive they can be down right 'nasty' to listen to, in so far as music (damn horn) without the right amplification (in my case tubes).
So if your system is to provide dual use (HT and music) by all means go with the Aerius