I know that FL is working on a major upgrade for Logos.com, Verbum.com, et al.
Right now, Logos.com shows recommendations in the sidebar when the resource or collection of resources that one is looking at are wholly contained in another collection. This is a very useful feature. But it could be better.
Sometimes I have some of the volumes in a collection that I am looking at picking up. Sometimes all of the volumes in it that I do not yet have are also in another collection that lacks some of the volumes that I've already purchased and thus does not show up in the sidebar as containing the resources that I'm looking at buying. At present, there is no easy way for me to figure this out, but the website could show me using data that is already available and is used for other purposes.
