I have the Purchase Orders Pro plugin and when I want to add items to a PO, the variations descriptions do not display (if there are multiple variations), only the product names. Which means, I have a bunch of products in the list that look exactly the same and I can't figure out which one has the variations that I need. All my products in my shop have many variations and this makes it very hard for me to work this plugin. In this regard, the free Purchase Orders functionality worked better.
I hope this can be fixed in the next update.
There is one more thing that has always annoyed me. Whenever I want to find a product in the "Add Items to PO" search box, I have to type the exact product name, which I do not always remember. In comparison, when I create a new order manually in WooCommerce and add items to that order, I only need to type certain terms in the "Add product" search box like e.g. "shirt blue large". This allows me to easily find the product that I need. I wished the "Add Items to PO" search box could work like that.