A while ago, I untangled the UI from the main code of the client. End result being you can completely replace the pandora client UI. Made an example project way back when, forgot to release it. So here we are.
Really simple UI; it was meant to test the new system and not much else. Maybe some of you will get a kick out of it. Simplest way to use it is to drag NewUI.dll to the install folder, then run “use newUI.bat” to run the pandora client with the plugin temporarily loaded. VS 2008 or newer required to edit the source.