i used to be a framing contractor, i had 3 compressors, 6 framing guns, and about 1000 feet of air hose.
i hated air leaks. it was only a matter of time before the fittings would wear out and start leaking. periodically we would change them out. i also have quick connects on my skidsteer, they too start to leak after alot of connecting and disconnecting.
doesnt strike me as accuracy conducive.