pretty interesting.
I've never been concerned with weight until recently, since I've stopped being a band regularly I've not played as much. A 4 hour practice with my les paul custom after 2.5hrs doing weights and cardio at the gym was a bit much. Also, the shoulder my strap goes over is much bigger than my other shoulder! I bet in future ill end up with some gibson induced hunchback.
I actually quite like a heavier guitar though.