I like this unit quite a bit. I got it because I like to try out and swap strings often, and with this bridge you don't have to pull the string through a hole.
It's massive, it's good quality, the finish is impeccable. I also like the ability to adjust string spacing/positioning a bit.
There are two shortcomings I'd say:
- the minimum string height is higher then with e.g. vintage bridges with cylindrical saddles
- saddle locking requires dealing with two additional screws (on top of the two screws for saddle height)