None of my Gibsons go out of tune while I am playing or even for relatively short periods or during transport. When I say the PRS' don't go out, i mean, like, you can literally leave the thing in the case for two months, with huge changes in weather, and come back and it will be perfectly in tune and feel exactly the same as then you left it. I've never experienced that level of stability with any other guitar. No kidding, I wish I could get a PRS to sound the way I want because I would love to have a bunch, I have just never been able to get one to do it. My Mira comes close, but if I grab my SG after playing it I'm like, yeah, that's what I was actually going for.