Per-Product Shipping info Should Duplicate when a Product is Duplicated.
Please see my ticket here: https://www.woothemes.com/my-account/tickets/?id=370676
Basically, when one enters in per-product shipping costs for a product, then that product is duplicated... the per-product shipping data should be copied/duplicated as well! Instead what happens, is when you look at the info for the duplicated product, the data for the per-product shipping is GONE. This becomes a huge problem for a shop with lots of products.
For example, I just spent at least 20 hrs entering the shipping data manually for 135 products, each of which had 15 variation possibilities, and with each of those having 3 location-based shipping prices. So 3x15x135 = 6075 lines of per-product shipping that I had to manually enter. All of which could of avoided if I could have duplicated the one product with the settings on it.
This would be a HUGE feature upgrade to the PPS add-on.