OK, now I am happy with it.
I use this all the time!
I will trim off 1" of the top of the back padding and change the pattern. And now I only have to cut 5 more backs and 5 more seats ... I am going to have blisters.
Oh, and I need to go buy one more yard of NU-Foam. The box only has 5 yards and each chair is taking one. Good thing I have another 50% coupon for JoAnn's.
In the next installment of the saga of the seat cushions, I will make the pattern for the fabric cover and make a test version in muslin.