So first, this is a request for more general filtering than the 2 requests I see already exist for filtering by database (which I believe you can get to by clicking the database name further down the page, but would certainly be more convenient on the top 10 lists directly).

The primary use case that I was looking to do but couldn't was sort by averages, but set a minimum execution count. The goal being to find my worst queries that are not just one off things that aren't likely to be repeated. I think there would be a LOT of value in also having it filter on the query text, but that is certainly a much more painful query to run and so may not be feasible.