3rd Power Mag-Frag humbuckers

Has anybody tried these 3rd Power Mag-Frag humbuckers?
http://3rdpower.com/magfrag-classic/#14 ... 14ff3-90f5
http://3rdpower.com/magfrag-77/
The concept sounds interesting:
"Instead of a typical single bar magnet, MAG-FRAG uses three separate magnet fragments with different material formulation, construction and magnetic strength optimized for each pair of strings as follows: Alnico II (E and B), Alnico IV (G and D), and Alnico V (A and E)."

They've done two magnet types with single coils for a long time. Never seen it with humbuckers or with theee magnet types before. I wonder if there are gaps between the magnets. Otherwise some poles would see two magnet types.

Has anyone checked these out yet?

Interesting concept. I know that the BKP Juggernaut uses both ceramic and alnico magnets, but I'm not sure how they're arranged internally. With these 3rd Power pickups, I'd guess there would be a little cross-pollination even with gaps between the segments, e.g. the A string would be mostly A5 but would still be close enough to the A4 that it would have a slight effect. I doubt that it matters much, though, as the overall effect would still be the same. Very interesting concept indeed.