I am cutting the sets one at a time and then assembling them. Might be a waste of motion but I don't get flustered with all that cutting at once. Finished up day with 7 sets made as I found time in Lala Land (as DH calls my sewing room). Happy with my progress so far. Decided that if I trim the block after all assembled it is easier to fit the center of the Santa hats to match.