Previous speakers in my listening room had always benefited from quite fierce toe in, essentially with the tweeters pointing at my ears. With the Thiels it’s totally different. They don’t sound bad in that configuration, but it does compress their ultra impressive sound staging, plus the treble is far better integrated with the other drivers when in a more or less flat set up. I have about an inch of toe in just to channel the sound away from the side walls.
Essentially I’m in heaven with how they sound.
While led they do plunge Stygian depths of bass, the sound is still lean when it needs to sound lean. In other words there appears to be zero cabinet coloration. To my ears the 3.5s have the sound I was chasing with electrostatics, but with all the dynamism they lack. Just superb.