I've just ordered the saddles, as a temporary option is just glued the saddle screws in place with clear nail varnish, (Genius I know.) the screws have stopped randomly coming loose, and I can still adjust them. Buzz has almost completely vanished. Only problem now is the low E still slips out of place, but i put the saddle on an angle so i doesn't move around so much.
And after some time i may have to put on some more nail varnish. I'm not sure how long it would last.
Think this would do any damage to my saddles, is it worth still buying the mustang ones?