You know this will be a good read when you spot Rain among the examples. But on the whole, it shows you don’t need to be Mike Mangini or Neil Peart to contribute to a unique sound.
Some bands thrive with someone who isn’t the most dazzling player but knows how to pick his spots. See Clayton, Adam (U2).
Beatles Songs Where Ringo Starr Doesn’t, You Know, Suck | Popdose.