It's kind of always been there. I heard these speakers at friend's house and was really impressed with them. I don't recall what he had on the front end at the time. Always buying and selling gear. That's how I ended up with them.
I will say the Wavelet is probably the biggest change since I have owned the Whispers. I live an hour away from Legacy and had them program it for the whispers specifically and it did smooth things out a bit.
I have been doing a lot of critical listening lately. Maybe it is just me!
I will check out the McCormick though.