I have both the of these rulers. What I don't like about the CG is that it's not easy to use the 60mm cutter. The instructions state that once you get comfortable using the ruler, you can cut up to 3 fat quarters at a time. Even with a new blade in my 45mm cutter, it was hard to do, as there is not a lot of room at the beginning of the slot to get your cutter in. I do like that you can cut several different widths at the same time tho, without having to move the ruler. Also I sometime missed getting the beginning and ending cut thru. If I had been able to try it out before buying it, I not sure I would have, as it is pricey.