Pepin, are you planning to acquire new beams from John P?

Of course, you'd need a new tramp as well or at least insert a widening strip down the centre of your existing tramp. However, you'd then (with a new main) have a fully optimised Stealth F16 and have increased the value of your boat? Psychologically too, you'd feel that you were on the pace.....

It's just what I would do in your position if I was planning on new sails, go the whole hog!