Been on vacation so late to respond. I have listened to both the 1.7s and the MG-10s at the same dealership. They both represent excellent value, however quite different in presentation. I own the MG-10s, liking the transparency, quickness and dynamics. i thought they would be a better fit for my 12' x 15' room. Had I a larger room I may have further considered the 1.7s. I also don't listen to large scale music often, which the 1.7s would present better when given space. Most certainly trade-offs here. The 1.7s are more demanding of the amplifier. Please let us know of your decision.