I have always used L B interiors, and when I was in business I was an authorized installer for them. One time a customer brought me a fordor and a cartouch kit, and I was appaled at the lack of quality, and the incorrect materials, and to make matters worse, the padding was foam rubber, which was too thick, and foam does not last very long either. I had them order a L B kit and the difference was remarkable. They sold the cartouch kit to someone else.
The extra cost of quality is soon forgotten, but the memory of poor quality lingers on and on, each time you look at it.
Here is a photo of the interior of the fordor, and two of the interior of my 29 tudor. The seats are made without pleats, because that is how my originals were.