Jeff, Dog on it! I think I'm barking up the same tree as Howard.
I understand the need to brick up aprons on demiluna tables and half round card tables, for example, for structural and stability reasons. It seems like it might be false economy to use this technique for this serpentine drawer front. Couldn't you saw a drawer front from a single piece of 8/4 or 10/4 quarter sawn poplar, thus saving some sawing time, the glue-up time, and avoiding the additional wear on your spoke shave or spindle sander from shaping glue joints. I suppose I'm asking where you find the break-even point between material costs and labor costs for these drawer fronts? I realize that more wood is wasted if the drawer fronts are sawn from a single block, and 10/4 qs is more expensive per bf than 4/4 flat sawn, but in this case, the scrap is less than 2 bf.
William Duffield