OK, this is hard! Here's what I'm thinking now:
It's getting a bit too close for comfort to Walter's departure date in terms of sending Penny to Germany. But his American A2K tour is such a great opportunity. So how about if I send Penny to someone in Chicago -- JPB, joefromchicago, Wandel, whomever wants to be the recipient -- and that person hands off Penny to Walter. Walter takes her on the grand tour (Chicago, Boston, New York), and then takes her back to Germany. From Germany, Penny goes to... (undetermined as of yet).
I hate to miss Dag's travels but a) Dag's so going to be traveling again (you are too!) and she'll have dibs the next time, and b) it looks like ehBeth may be duplicating some of that swath when she travels (with Penny) next October.
Sound OK everyone? Depends somewhat on whether a Chicagoan is willing to host Penny. I'll PM JPB.