It depends on what pattern. For warm wishes or D9P, I cut all the pieces for the blocks. But I never cut the sashing, borders, or binding until I get to that point. Usually I don't even know for sure what I'll be using anyway, as I'm a visual person, and like to see how it looks as I go. Right now I'm working on a dresden, so I have all the blades cut, and I'm putting the plates together. Haven't even decided on the center yet. Have decided on background for plates, but haven't cut them yet. Just do what works for you! Happy quilting!