I have two. Depends on the application, but they will save you some weight.
IMO they’re great for a truck hunt, somewhere you know your shot will be off a tripod, minimal hiking. Obviously PRS style matches as well.
I kind of hate the folder? In theory it’s awesome but it doesn’t latch or lock folded or extended. Bumping around hiking it’s always folding itself or coming unfolded. Only useful when strapped to a pack really. If it locked like the sig cross that would be great.
I’m probably going to swap out to Rokstok or my VG stocks when deer/elk hunting. Lighter, easier to carry with a gun bearer/sling type carry, potentially better shootability.
I love the look and idea of them, but I’m gravitating towards lightweight stocks designed for function over form.