I like the way that Axiom rack looks. But I just love the versatility of the Topeak system with the quick release track on the rack and the rail on the bottom of my trunk bag, which also has fold-out panniers on the sides. I can carry my clothes and other stuff in the trunk bag and panniers in the morning, then go grab lunch with the panniers closed up and just stuffing the foot into the trunk bag.
Topeak also makes various folding and wire mesh baskets with the same QR system that fit on the rack. Thinking of getting the folding box crate one of these days.