I've had both. I sold both. Why? Because other than looks they didn't offer any functional improvement over my (cheaper) standard click pawl reels. I got great introductory price deals on both of them and profited on resale. Although I do like the appearance of both, particularly the Cascapedia in the end I went back to my Marquis' and feel no need to "upgrade".
They are both good reels. Neither has a particular advantage over the other. Pick the one you think looks best and don't look back.
TC