Zorua is amazing, and so is its evolution. Its stats aren't that great, but its one-of-a-kind ability kind of makes up for it. :) Wait, Eeveelution are based off fox? I thought they were related more to cats, haha.
Yeah, Umbreon isn't too great. Unless you're using a Baton Pass team, it won't be able to lend you much help. As for Glaceon, I don't know about that; I've never really used it before, sadly. One of my favorites, though, is Espeon.