I have never had a Moda pre cut not be cut accurately. Moda's reputation is on pre cuts so I doubt any off cuts would be tolerated. Hoffman Bali Cuts are not accurate. They are hand cut and it says so on the package. I haven't opened any of my Robert Kauffman's jelly rolls yet or the Timeless Treasures batik strips. The Connecting Threads pre cuts have all been accurate. Keepsakes die cuts are perfect. This is from my experience with pre cuts.