Widgets list view manager plugin? * Help :-(

Im working on a project with 70+ categories of custom post-type pages and about 400,000 pages.

I have about 8 side widgets per page.

The problem is the Widget manager with the core WordPress is not meant for so many topics / categories and pages.

* I am looking for a widget manager that displays widgets in a 'List View'.
* The attached image is what I see currently. This style of Widget manager really gets under my skin. It is meant for a tiny site.
* Anyone have tips on how to achieve a list-view with columns showing 'page' + 'post-type' + 'category/topic', etc.?
* I am almost willing to code something custom, but I worry about scope creep, especially if some premade tool is available.

This is an abomination. Not useful if you have more than 1 post-type or hundreds of pages or more. If you have multiple widgets per category then this is simply not useful.