Another vote for the ARE Z series. I can appreciate the cheapness of the Leers, but I bought this one for the ultimate quality and near perfect appearance. No visible hinges, seals, or window gaskets, excellent overall fit, and heavy duty construction make this one the best cap I have seen yet.
I don't have any pics without the ladder rack, but it pops off in seconds. The Yokohama track system is a very nice option:
