The best part about flying a Saab is that when your feelin pressure on the big O-ring you have a place to ease it out. If the same thing happens in the Metro your emptying your flight case in a hurry and lining it with a trash bag. Just try flying around sitting on your flight case while it's on top of your seat in the weather and all the time talking to ATC without grunting. I vote for the Saab over the Pipe. And lets all remember that this is all predicated on a high fiber diet. If you've been knocking back Taquila the night before all of the rules change. In situations like that, as a precaution you'll be lining your flight case just to fart.