Seeking advice: Allygn racks

[saintruggler]

Has anyone had any experience mounting and (ab)using one of these Allygn racks? I am interested in trying one out on a drop bar mountain bike for bikepacking and gravel touring. Seeking real-time experiences, not hearsay or conjecture!

Allygn Diamond rack: https://www.allygn.de/products/diamond-rack-coming-soon

Allygn Grill rack: https://www.allygn.de/products/the-g...ck-coming-soon

Thanks!