I just ordered a pair of these! I'm planning on using the pair as my rear speakers. Does anyone have any experience using these as rears? My other speakers are 2 ML Vanquish for the ceiling and Kef T301s for LCR, and an SVS SB13 Ultra subwoofer. I will eventually upgrade the LCRs to ML, but for now that's my current setup. Do you think these motion FXs will blend good with the setup? Should I wall mount them ear level or 1'-2' above ear level?