Beeing a customer of your Music service for years I most say my patiencen has been stretched lately. Where is your Windows commitment? Why do you not make a prober Winodws 8 app that actually work with touch? The "old" Windows 7 app is really not good UI wise on a Windows 8 Machine. To be brutaly honest - I am tired of receiving your standard communty answer "No comment on future app support" "Put it in the idea catalog or give other users with same question Kudos".
When will you update your app for Windows Phone 8 to be on pair with Android and iOS? To say the least, the Spotify app for Windows Phone 8 is really poor, unstable´, missing a ton of features etc..
I can actually boil it down to one simple quistions which you can simply answer with yes or no:
Are Spotify willing to invest in the Windows Eco system (Windows 8, Windows Phone, Xbox) and bring out quality apps?
If not I will be leaving you in favor of one of your many competitors that do.
A frustrated Spotify user!