yeh, the stars would work really well i would think alot of people would use that 🙂
I know what you are saying, theres no clear distinction between the buttons and users will find it confusing when the terminology is being mixed up... even when they are computer literate.
For me, the IOs app is almost impossible to use on the run now since the changes, removing nice double tap feature, the starring, making the buttons smaller and making all screens dark, all make it extremely dangerous to use on the road or even just going for a run now.
Vote for these... go on... you never know someone may be using the Kudos somewhere 🙂
Add a Queue Button Next to the Play Button https://community.spotify.com/t5/Spotify-Ideas/Queue-Button-Next-to-the-Play-Button/idi-p/751477
Virgin Media Tivo Update http://community.spotify.com/t5/Help-Other-Partner-Devices/virgin-media-TiVo-app-out-of-date-and-not-meeting-potential/m-p/765453#M10930
Album Art – Tap for Menu http://community.spotify.com/t5/Spotify-Ideas/Bring-back-Touch-on-album-art-opens-the-menu-iOS/idc-p/766255#M47620