I'm a meguair's fan. Used the three step wax and with a little elbow grease I am happy with the results. Only had time for a quick coat on the X, but here's what it did to my old truck:

http://images.cardomain.com/member_images/5/web/329000-329999/329486_119_full.jpg

Sucks that now I'm in a hard water city. Can't wash anything bigger than a coupe without massive waterspots.