I live in a heavily forested and overgrown area and occasionally wouldn't mind limb risers to help get limbs up and over roof rack items without snagging as much. Also to potentially clear them from the windshield.
I've seen several solutions people have come up with for mounting to the front end of a vehicle that doesn't have a bumper with large hoops and usually it includes some sort of bracket that goes in the gap between the fender/hood, often utilizing one of the fender bolts.
My issue with that is the strength of that location. The fender bolt(s) themselves aren't made to be load bearing and the tolerance gap between the hood/fender is small already so any movement could result in paint wear and/or material fatigue and breaking.
So far I have no been able to find a solution for limb risers without some sort of front bull bar/bumper with hoops.