Should I consider these Dealer Accessories?

The run flat Tyron tires are interesting. Questions I would have include how do you know one is flat on a set of duals - is there a special monitoring system? And can a standard tire shop repair them. When clicking into the info a little ways, it looks like they might require special tools to fix them. Oh yes, and if you ruin a tire, from where and how long does it take to get a replacement?

Bill