Pandora update is pretty good, a little rushed (needs updated keyboard, icon not too hot, shazam looks better overall).
But, for the first time on my iPad 1 (iOS 5.1.1 j/b) I finally have full functionality with the app, (it was pretty limited before this), combined look of computer/iOS 7, including transparency (when scrolling about the artist, which I can't get a screenshot of). This is especially nice since I won't be able to do iTunes Radio on it. On the other hand, Shazam is very old on my iPad, went iOS 6 or better some time ago.
Kudos to Pandora! Check it out: (Note: my iPad is jailbroken, font is changed overall on my iPad, which is what you see here, has nothing to do with Pandora update.)