Classe Omega monos vs. Classe Omega

Has anyone compared the older Omega to the new mono-bloc version and found a significant improvement?
I just upgraded from the original Omega to Omicron monoblocks. The improvement was significant-faster and tighter. Also, they are easier to look at.
The two were reviewed in either Stereophile or TAS. You might check the review.
Thanks, they look as though they sound awesome.