Oh, you don't need to convince me one way or the other. I spent my undergraduate career in a philosophy department that was extremely continental-heavy, as well as dedicated to reading only primary texts. After having read many volumes of Frenchies, my opinion on the two most famous is that Derrida fudged beautifully, even if he was ultimately a one-trick pony, while Foucault cherry picked some history but built a system of questions that were and are worth exploring.