I love this system, I cannot believe that it took this long for someone to think of it. I just wish that the additional platform needed to cut all of your dies came with it.
I love the size, but a little dissatisfied with the number of magnets and not being able to see the placement. Great for spell binders not so much for frame lots with stamps.
This looks like a good system, and I will use it for thin dies. However in none of the videos, given information or adverts does it say that for steel dies you need a second mat B. You find that out when you read the back of the box. Ok, if you buy it in a store, but difficult when you buy on line. The extra mat definately changes the overall price because I often use steel dies for fabric.