Are there any special considerations for adapting The Art of Kiltmaking's methods to P/V?

In checking into this, I found this thread:

http://www.xmarksthescot.com/forum/f...pv-kilt-94290/

...which seems to suggest that the apron taper needs to be a straight line and that the splits don't really need to be changed. But that thread's a few years old at this point. Any new advice on the subject?