Have not heard the Regas either, but I also heard the Sjofn speakers at the NYC show and was extremely impressed. Possibly my biggest surprise of the show. Heard them playing dynamic music and coulda swore I was listening to big 3-way floorstanders. I actually asked if there were subs hiding somewhere in the room. And they were stacked and positioned right up against the long wall but still displayed impressive imaging and soundstaging along with their outstanding dynamics. Hope this helps and best of luck.
