[plamere]

Hi Chapel - you suggest I could have been more objective, perhaps using other people's music collections and getting their own personal opinions. That, of course, would still be a subjective evaluation. It would be better, of course, more opinions means more data. In fact, I welcome people to make the same evaluation with their own collections. Enroll them in all 3 systems, create some playlists and evaluate them. Since most people don't have access to Google Music yet, this is hard to do. Still, you can look at the playlists that I generated and make your own WTF opinions about them. Or better yet, count the WTFs in the playlist Google created during the Google I/O keynote. You can see it at 28:29 of this - http://www.youtube.com/watch?v=OxzucwjFEEs Here's a screencap. https://skitch.com/plamere/r9x2k/youtube-google-i-o-2011-key...

There's no objective evaluation of playlists. I've proposed a simple, subjective one that I think gets the job done. I'm happy to try other ones if you have something to suggest.