Playability for me, I know pretty much anything can be sorted with a bit of sweat or a few bucks but if it don't feel right it won't come home so the sorting would never happen.
I've played Fenders all my life so I am aware of weight issues ( LP black beauty was far too heavy ) and we always played 20 on 10 off or there abouts in our 4 hour gigs in the past but now that we are all of a certain vintage we are looking at 40/20 because one of the guys has major issues with his legs