Well, I don’t have to apologize as to why I like MASSACRE TIME score more than OUATITW. It just happens to be so. It’s a matter of taste. I don’t feel the need the follow any protocol when compiling any list of mine. I put there what I like the most and what appeals to me. If it’s politically incorrect, unorthodox, weird of whatever, I really don’t care about it. And I don’t blame people for not approving some choices of mine either.
Regarding the Top -20 you posted: To people who have seen 300+ SW in their life, none of this is lesser known or obscure. People who have seen 10 SW might regard some of the films as unknown ones.
Take a look at this list that it’s about US westerns
and you’ll see why certain ‘lesser’ know films are ranked higher than some ‘classics’.