Yoon Lee, That is exactly what I have done. I now have the Rotel RB-991 (2x200w) powering my fronts and the 1075 powering the centre and surrounds. I do not have a problem with balancing the two. You simply need to recalibrate channel levels. Another thing to consider is that the volume level...
Yoon Lee, You may find the 1095 has a higher damping factor which may translate to tighter bass. My speakers are 88db sensitivity and the 1075 handled them no worries. John
I agree with this. I have the 1075 and it drives my speakers fine. It will come down to how power hungry your speakers are. You will do well with either amp.