I'm not sure if they still do this, but you used to be able to pick your own pattern pieces from the tarp using a slick web app. Was pretty clever at the time...
Freitag is a really nice company. They are Swiss, green and they employ a lot of disabled people. I recently asked them if they had plans for making a specific camera bag...
"Thanks for sending us your input. It’s always good to see ideas streaming in from the «outside».
But as you can imagine, our development lab works on new products day in and day out. And we have accumulated so many concepts and ideas over the years that I am sorry to tell you that a "Camera-Bag" is currently not in the making and will probably not be happening in the near future.
But we have already heard from various heavy FREITAG-users that our F48 HAZZARD with his padded for storage. Maybe that would also be an option for you? Here is a summary from the online store: www.freitag.ch/F48"