Slugbaby
And Leo wasn't even a guitarist!
Ah, but he talked to lots of guitarists and listened to what they had to say about what they wanted and why they wanted it.
And he turned apparent negatives into positives. That weird maple bolt-on neck not only used less wood but was obviously far quicker and easier to machine and assemble than a traditional dovetailed glued joint. When it was introduced, attached to a guitar-shaped flat slab of ash, it attracted some criticism from the “traditionally” minded (and still does).
But Fender pointed out it had a big advantage over his rival’s mahogany glued-in necks:-
1. Maple is much stronger than mahogany to start with.
2. The in-line head provides enough string angle over the nut without the head having to tilt backwards or be scarfed on.
So when your Fender falls over, unlike those fancy G****n L*s P**l mahogany dovetailed necks with their tilted-back headstock that everyone is paranoid about snapping, that straight length of maple might dent but it won’t break. And if you do ever manage to snap the neck, the fix is easy, cheap and quick. Just order a replacement neck and bolt it in.
The man was truly a genius.