How often do you figure you'll need to remove hood hinge bolts?

And if you did how much time will it take to remove 2 nuts before you remove the bolts?

I'd say you are over thinking this.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.