I have a weird 1987 Squier strat that I've slowly been bringing back to life. It has a very thin, skinny Gibson scale neck, dual humbucker, with a Kahler bridge. It's a fun guitar to play. There were parts missing which I had to track down. I got it playable but didn't like the pickups. The neck was a stock Fender humbucker. The bridge had been upgraded to an EMG. I had a set of Gibson 490R/490T that I took out of an SG. I put them in the strat. They are awesome, way better than they sounded in the SG. I spent several hours setting the guitar up with some 9-42 strings. I got the action super low with no buzz. The light strings with the Gibson scale felt so nice. Bends were insane. Last night I took it to a jam at a local bar. Between me and two other players it got steady use for about three hours. Through my Vox the sound was incredible. It was fun to sit in the audience and hear how good my rig sounded. Over the course of the night it seemed to need tuning a lot. The tuners are Gotoh and have never been a problem. It started to get a bit of fret buzz. Suddenly it was unplayable. The strings were laying on the neck. The relief on the neck was way off with a bit of back bow. I packed up and went home. Today I pulled it out of the case and everything was fine. I'm guessing the neck is so skinny that the temperature/humidity difference and heavy use caused the relief to change. If I hadn't set the action so low it would have been fine. The tone was so good and the neck is so fast I'm going to give it a bit more forward bow and raise the action to try it again.