Advanced Search Filters
Check Boxes instead of drop downs will allow us to have more control over searches.
Example: Toggling "Images" and "Flash" under ad types. This way we don't have to do separate searches if we are interested in more than one ad type (such as media buying, where someone would want to exclude only text ads.)
Another example is to be able to toggle multiple networks/exchanges instead of just one, for similar reasons.
In addition, it would be helpful to be able to exclude direct buys in searches. Super large direct buys often imply branding campaigns and it would be great to have the option to filter them out.