Linn Keel upgrade for LP12

Has anyone heard the new Linn Keel update for the LP12?
Worthwhile improvement?
It represents a huge improvement - much greater than any previous LP 12 upgrade as far as I can judge these things. Be sure you hear one. That said, it is quite pricey.
Yes, unfortunately my thread from last month on the Keel was yanked for whatever reason?! It had some very good respondses on it. I will just echo, Yes I've heard it, yes, it is substantial and Yes, it is very pricey.

Happy (Analogue) Listening!