Ok, so I have a Mexican Nashville Deluxe tele that I've noticed has a small gap on the back of the neck pocket (not the sides like SRV strat, but the actual pocket where the back of the neck meets the body). The gap is prolly <1mm and even all the way across. There is no real negative effect (sounds great, plays great). So I'm not really so much worried about it now, just wondered if something like this could lead to greater issues down the road (guitar is ~2 years old). I suppose there may be a partial shim lifting the neck since I've never popped the neck on the guitar so I do not know. Anyone have experience with bolt-ons like this? Just curious, Thanks!