Have you seen the Moto videos? Check their site.
Blur on ICS is completely different than any other version of Blur. They have left most of the OS stock and the Blur is actually logical enhancements, it seems...such as the unlock screen shortcuts.
So your assumption was that stock ics > blur ics, and that the other poster wouldn't like this version as much as the version on his nexus version.
Now if stock Blur was so great, why is everyone rom'ing the crap out of their nexus'? Yeah...
Anyway, check the Moto vids or any of the leaks and see for yourself.