"For my ears- no. Every single air motion / ribbon type tweeter I have heard have had obvious image left/right shifting issues. Basically center image wander / instability, especially slightly off axis. This is a deal breaker for me."
But is it actually the recordings and the Heils are just allowing you to focus in on the very small changes brought about by the recording engineer/equipment? I also hear "every motion" and every touch of the pan pot from my Heils, but I really enjoy this. I always sit right on axis.

