Personally I place high value on knowing my customers and I would really like a comprehensive solution to get that knowledge. To be comprehensive it would have

Personally I place high value on knowing my customers and I would really like a comprehensive solution to get that knowledge. To be comprehensive it would have to include techniques to compel users to fill out surveys, participate in usability studies and other direct interactions in addition to the passive observance that you do. And yes, knowing the visited links is helpful in my quest, it's just not the whole story. The way I see it, I want either an ready-to-use building block to roll my own, or a wholes-story thing, but I have no use for a wholes-but-different-story thing. I understand this would be a different product/service from the one you are making, but you may find this perspective valuable. Also, lose the kittens. It's the wrong kind of childish.