After 10 years using a more budgetary iem decided to upgrade to this. First gig using this I could clearly see why the price tag and people invest in this specific iem. The stability of the connection, sound frequency, build quality speaks for its own.
The only negative thing is there is no BNC cable in case you decide to mount your iem in a rack and mount the antenna on the prepared rack mount flap.
Just a hint for anyone buying this first time to order a BNC cable.