Mine's a 23". I never did have a toe overlap problem when I was riding it (size 12 shoes), but I was a little nervous about it. My new bike has more than adequate toe clearance because the seat tube angle is 73 degrees vice 72 for the Voyager. The more forward seating relative to the bottom bracket due the larger angle also puts me in a better pedalling position for my "leg geometry". The difference is very noticeable; I don't think I could ever go back to 72 now that I think about it.
Al