On Amazon there's a mild and aggressive version of the same razor. Seems the mild one has the sloping handle and hidden razor tabs and the aggressive or traditional model does not. After using my Fine Marvel, I find my 1967 Super Speed not efficient enough even with a Feather. I'm thinking maybe order the mild, see how it is and return it if it doesn't work out. How would you rate the aggressive model on a 1 to 10 scale? TY.