I am considering purchasing a Modelcompositi composite engine mount.
Normally my preferred choice of mount is the Hyde, which I have used with good results on my previous model with both a YS120AC and a YS140FZ. However, I did break one of the plastic arms, (due to a landing in the rough catching the engine) which is why I am considering the Modelcompositi.

The engine I will be using is the YS140DZ Dingo fitted in a ZN Evolis.
My question is has anyone experience of operating these mounts and if so: -
1) How durable are they over long-term use are they fit and forget?
2) How do they compare to the Hyde mount for vibration damping qualities in the airframe.