I have an MC Shirley. And I remember one problem when buying it was that the logos on the back of the bag didn't line up perfectly. Since I'm a perfectionist, I went through their entire collection of Shirleys at two different stores, and still found that most of them didn't line up just so. So I don't think the canvas will be made completely perfect.
Oh, but the logos I'm talking about are the LVs but the other ones. They had to be cut off and on a lot of the bags, they were cut off differently, sometimes with one mostly there and the other mostly cut off on the other side.
Am I making sense?