Zu Definition 1.5 vs Merlin VSM-MXe

Hi,

My first post...i am looking for what may be my last speaker purchase for a while.

I wonder if someone has been able to compare the sound of these speakers?

I know the Merlin VSM-MM sound and have heard it with the Berning Otl..i like it a lot but wondered about the Zu and like its design.

Any comments would be greatly appreciated!

Patrick