>>280304967You are greatly overexaggerating the amount of shit that is almost impossible to find. 99% of all anime ever made that was archived online is on Nyaa.
There's no excuse to not watch shit from the '80s, '70s, '60s, '50s... hell, the works of Kenzo Masaoka will never be streamed or licenced by a distributor, and are some of the most influential work in anime history.
Those "retro anime lover" won't go out of their comfort zone to seek true art