I do NOT recommend English Paper Piecing for POTC or any other block.
The brilliance of Lucy Boston was in the way she used the designs in the fabric, not her sewing method.
It is much easier to print the shapes on fabric with Inklingo (TWO methods of fussy cutting) and sew with a running stitch. Quilters tell me they can start and finish 3 or 4 POTC blocks with Inklingo in the time it would take to make ONE with EPP.
On the other hand, there are 8 Good Ways to Use Inklingo for EPP if that is the method you love.` Please see the whole article on QuiltingHub.