In this year’s update to Zune , you’ll find a brand new rating system. We’re moving from the 0-5 star rating to a simpler, more straightforward rating system: “like” (symbolized by a heart), and “don’t like” (symbolized by a broken heart). Now for the backstory: I spoke with some folks on the design/dev team about this and picked up some of the reasoning and thinking behind the new rating system. Last year, we extensively tested the 0-5 star rating system with users – both on the current system and...