I have the Scott "Jumbo" Flight Kit. I've had it for over a year - it still looks (and feels) like brand new. The handles haven't stretched out at all. In fact, I've been trying to jam a 1.5L water bottle underneath them for the past year, to absolutely no avail.
I would highly recommend it. I got the inside pouch (but not the outside pouch), and I couldn't possibly be happier with it.
Additionally, I paid a fortune for my previous flight case, and after less than 3 years, I had to beg my company's maintenance department to perform emergency surgery on it with speed tape... I don't see that happening with my Scott.
