I assume you mean for racks, because there's literally an OMM link in the post you're replying to. :)
Yeah, I looked and they were more expensive and heavier (but could carry more). I don't think I need their capacity, I'm just thinking about carrying my bigger tent.
This thread should be renamed "Bikepacking bags - now featuring racks and panniers"
On that, has anyone used a Roberts Axle in order to mount a rack to a bike with no mount points?
ie. https://oldmanmountain.com/product/bike-rack-fit-kit-set811/
Was thinking about sticking an Ortlieb Quick Rack on my Stanton
https://bikepacking.com/gear/ortlieb-quick-rack-review/