I spent yesterday making 3 smallish blocks. This is my take on PP:
It's messy! I had a table full of tiny scraps at the end of the day.
A million little seams!
Great precision!
It's wasteful!
After spending the whole day playing with them I started making mistakes- then
realized I was tired and that was why.So I quit while I was ahead.
I don't know if I like this technique or not.
What say you?

Thanks
Susie