Wow, lots of squares. I am in the process of planning and cutting a large (100 x 110) quilt for my queen size bed. I don't want it to be too heavy so will use a thin polyester batting. I have so many 2 1/2" blocks in my stash, so am planning on 12" squares of fabric and alternate with blocks of 2 1/2" squares sewn together. I don't want a bed skirt anymore so it has to be big enough to cover both the box spring and mattress. It will be my winter project and may take that long but that's OK.