You don't need endurance if you can move that fast. The problem would be friction. Your legs would rip your balls off, and more.
I think I would prefer speed in both a fight and in normal life. Reasons being in a fight against a super strong guy, I could dodge all of his attacks, and still be able to hit him with crushing blows, because of momentum. And in normal life just being able to get there when you need to, being able to visit amazing parts of the world, fucking money, getting bitches, that sort of thing.