I figure the difference between a nuisance and a business opportunity is how many people are willing to pay. If only a few people want it, then I agree with you guys, it would be too much hassle. On the other hand, Escape gets a lot of business from people who have a special need and are willing to pay well and wait a long time for construction. If there is enough demand I suspect they would be very happy to do it. That seems to have happened with other options people on this forum have requested.
I think I'll ask too. If they say no, I haven't lost anything and won't be upset. If they say yes it will save me some effort installing my own since I also want the foam. Either way it will help Escape guage interest (or the lack thereof).