Do you actually HAVE to stitch the sides of the apron/under apron? It would restrict movement and part of the reason for the shaping (I thought) is to allow the aprons to swing forwards when worn, but still have the sides look vertical.

Its like the shaping in a column, which is curved out only in order to prevent it look as though it is curving in.

Besides, where would you put the pockets?

Anne the Pleater