Yes. Two sets purchased now. Installation relatively straight forward, high quality finish and strong. Make any tuning adjustments without having to use an Hex Key, even live. Very easy to drop tune live without changing guitars. Can easily re-string guitar too without removal too.
Can make some hang'n'grab stands a little awkward as they do protrude from the nut a little but other than that no cons for me.
Over 1 year in heavy use, no issues, will definitely be buying again.