Set a goal. Assemble one quilt top a month. My roadblock is sandwiching them together. Last year I set the goal to finish one a month and got 12 quilts done that wouldn't be finished otherwise. I think it's better to fold an assembled quilt than to store blocks. If I assemble a quilt that I don't really like, I will donate the top to something in the quilt guild and someone else finishes it.