Didn't expect this thread to be so salty!
Anyway, I'm new to Spotify, and I love how well it's integrated into the PS4 at the system level. All of the volume/skip/pause controls are right there in the quick menu when you hold the PS button. I was able to balance the volumes on the fly for the game I was playing, the party chat I was in and Spotify on the first night with virtually zero learning curve. And last night, I learned that I can control everything on my PS4 from my phone, which is even more glorious.
This is probably my second favorite new gen feature right behind headset audio, and I am absolutely in love with everything about it.
Warframe plus Star Wars themes is the business.