I remember that ad
I used a F2 back then. Since then I've downsized to a satchel. In the interim I've tried Tenba, Billingham (mid life crisis and it was only slightly cheaper than a sports car :) ) and others. I keep coming back to Domke. In fact my wife, who is sometimes amused, sometimes annoyed by my collection of bags, will not let me buy anything but Domke anymore. Her refrain is something like this "Why? You know you're just going to get another Domke bag in three weeks."