With the RYO contraption, you'll either need to trim the ends or deal with a big dangly hunk of crap hanging off your back, which will get tangled in door handles and trees when you lean against them. It's been suggested to just tuck the end under the other straps, but that just creates another loop to further entangle oneself. The FHF is the best I've found for medium to large binos.
Pretty easy to shorten it, if a guy desires.
