While we may look for systemic changes and platform updates, nothing beats good old research. Reading through the thread and reviews is the best way to see if a title suits your needs.
Unfortunately, depending on others to do the work to make your life easier rarely, if ever, works. More unfortunately, the new titles will not really have much to content to research either.
Having said that, having more granularity in tags will surely help. Another way could be to have the "genre" be divided into primary, secondary and "also included", to determine the primary focus of the game.