Okay so being a single coil guy almost my entire run of guitar modding and building, I'm pretty ignorant when it comes to humbuckers. I built a Strat for a friend and he wants to possibly put in a humbucker. I told him it's only routed for singles, but it would be easy enough to route a humbucker or do a whole swimming pool route so he could have more options for the future. Or do a single coil sized humbucker. But here's my question. Off the top of my head the cavity route is 5/8" deep (maybe 3/4") and the trem route is 5/8" deep too. So I've got roughly half an inch of wood in the middle before the two cavities meet. I haven't owned or studied too many humbuckers. So do I need to route deeper for the little feet to sit? If so how much? I've been looking at bodies with swimming pool routes and they don't seem to have the extra feet routes.