Rockport Mira 2 v. Dynaudio Confidence C2??

I would think a better comparison to the Mira 2's would be the Dynaudio C4's. I'v not heard the new Rockport speakers with the Carbon fiber drivers.
But i'v heard the Dynaudio C2 and C4 speakers.
The C4 speakers are much better then the C2 speakers.
The C4 speakers have a much bigger soundstage and the bass is better on the C4's then C2's.