I installed it. Didn't notice any difference apart from the iplayer links. Sprite backup didn't restore the mail accounts so I ended up not using it and reinstalling everything from scratch. I think it's a big jump in radio versions, not noticed anything different - but it's all subjective isn't it.
If I'd known it wasn't going to be anything magical I think I'd not have bothered, but then again the file was sitting on the desktop ready and the voices in my head said I should click it.......
Every person appearing in my Dropbox referrals list will get a free speedboat or small family saloon*:
*once the cash from my Nigerian goldmine owning ancestor clears in my account