2000+ mile test of different masts and a discussion on how the physical attributes effect the performance of my ride. It's all done on AFS foils but if you are contemplating a mast purchase and are interested in how stiffness, length, chord, thickness, and weight might impact your experience check it out:

www.wouzel.com/post/physical-attributes-and-comparisons-of-mast-options-for-wingers-afs-75cm-80cm-and-no-limitz-78cm

That's a really great writeup. I just got the AFS UHM 80 and am looking forward to getting it on the water.
I'm currently on a Duotone DLAB 90, so it's going to be a lot shorter and stiffer.

You're going to love the new mast. Definitely report back on it once you've gotten some rides in!