With the latest improvements to the Advanced Filters, it doesn’t take much to get a fairly long list of filters. But the Advanced Filters UI makes it impossible to see the entire list of filters, because the Results display below the filters is in the way, and not resizeable.
I think it would be a good improvement if the user had the option of displaying the results beside the filters, rather than below. This would provide more room to see a long list of filters.
This is a very rough mock-up:
