Great workflow. It does just about everything I need save search in comments field. Due to ever expanding music styles and sub-genres I've resorted to adding my own tags to Comments field. I keep them to a reasonable number...say average about 10 keywords per track and usually I add an "x" to the end of it. So, emox and dirtysouthx gives me accurate search results for these subgenres quickly, with very few false positives. I still use genre and grouping but this is not enough. And too many playlists gets to cumber some. Anyway, could you add a comments search to this already great workflow.