@Yan
Thank you I had not thought of the advantages of a one-piece system. I had initially been attracted to the minimalist design of the two-piece blackburn lowrider rack I linked too. Now that the over-the-wheel rod looks like a necessity, I am also looking at racks that have a platform over the wheel, as well as the lowrider racks. This would increase the utility and carrying capacity (bulky items) of the bike. I've seen the Nitto Big Rack, but that is probably more than I need, and definitely beyond my budget. Can you suggest any other similar, more economical choices?
@fietsbob
Yes I can't wait to visit Evans, and good suggestion re SJS, however it cannot wait as I do intend to hit the ground running (*rolling), literally. After shipping the non-essential items, I intend to bring all that I can carry in bicycle luggage on the airplane, as well as my bike in a cardboard box and literally ride out of Heathrow airport!