Oh ye of short time span!
Che's legacy is going on what, 20-30 years?
My boy GW, now he was a true believer and his legacy lives on - going on over two and a quarter centuries now - and he
was good militarily. He doesn't have as many t-shirts, but he's got a state, a city or ten, a few universities, a bunch of streets, the dollar bill, the quarter, the side of a mountain, a big Masonic phallic symbol, an Academy Award (no, wait, that was Denzel),...
And two millenia after his death, Judah the Hammer has a couple million kids spinning dreidels and thinking it's fun, while millions of parents light candles and try to explain to them that it's not "Jewish Christmas" and why eight days of crappy presents is better than one day of cool ones (apologies to South Park).