What elliptical is better?

Im debating between 2 ellipticals i want. They are both proforms one is the ze5 and the other is the 390e they both seem to be getting the same kind of reviews, the ze5 is 549 and the 390e is only 400. obviously the ze5 has more to it like different stride lengths, i am just trying to figure out which might be of better quality..if anyone has personal experience with either of them.. thanks.