I've put this bridge in a handmade guitar, wanted to try something new plus it has rollers to prevent string breakage.
Two main problems - you can move those rollers separately to fine-tune each string's position at a cost of them entering said rollers at a side angle in addition to the regular, vertical one. Holds in place, but I have doubts which makes me nervous while playing the instrument as I am constantly waiting for strings to slip out of their saddles. Strings are aligned to a 50 mm pickup and still go outwards.
Second problem - the side angle created a buzz on my 6th string as it touches the side of the bridge. I've put some foam to dampen it, and apparently solved the problem that shouldn't really exist...
This is a solidly built bridge, with good weight and paint that will withstand even the most corrosive of palm sweat, offers a quick string change and, surprisingly, very good sustain. Too bad it has problems that I explained earlier.