Currently Sales Pop rotates all active products. I'd love the ability to deselect certain products that are out of stock so sales pop only shows products selling that are in stock as it obviously looks sketchy to a customer if a certain product shows as sold out then they see a sales po saying that was purchased a few hours ago? Obviously the option to choose what products are displayed in sales pop is the same thing. For me I would like the option to only show products that are "in stock".
A big reason we want this is because we like to put future products that come out in a few months on our site and have them "out of stock" and coming soon. Then using the other add on which allows us to collect email addresses for out of stock products we collect leads. We don't want these products being shown on sales pop as they are new and not live yet. Having these two addons work in harmony would be powerful!