As good as the PRS trem is, if you're really dive-bombing, it ain't staying in tune...
Never had any problems. Offered as proof:
Lame rockumentary for ESPN I did years ago. Bottomed out dive-bomb at the beginning of a song. Spot check tuned twice for the entire 12hr shoot in front of a very fake crowd and legit film crew.
Fooling around on an iPhone to show Hans after he sent me the 1980 spec Mann trem;
Spaghetti strings into open C chord.
I'm telling y'all, winged tuners and a Mann/Milcom trem allowed me to ditch Floyd's/Kahlers for the past 24 years of my life, and it feels good to know that allen wrenches are for IKEA furniture now.