Just wanted to post up that after much discussion, last week we purchased a EZ-3 USX for my wife. We were on vacation in Florida and went to Atlantic Bicycles. They had a very large selection of trikes and bents, and allowed my wife to try them all. We were about to leave when my wife saw the EZ-3 USX. After trying it out, I couldn't get her off of it! Needless to say, we said we'd take it. They shipped it up to my LBS, who is going to put it together. She is enthusiastic, and can't wait to start riding again. It's jsut funny that we had to go to Florida, to buy a trike for NYC.
Thanks again for all the input.
Mark