Wow that's really interesting.
This sample sounds much more mellow than the previous hex on strat one. Much more humbucker-like to me. More bass and less sparkle.
It was really interesting to open the previous samples in another browser window and listen to them back to back.
This one is by far my favorite so far (ignoring the Bosendorfer of course, haha.) I really like the tone.
It would be interesting to hear this new coil design with the previous amplification circuit just to hear what a difference the coil makes without changing the circuit. Is your intention to leave the previous circuit behind because the new one is better?
I'm certainly liking the sound and I'm very excited to hear your subsequent tests with the 2000 turn coils.