I'm not brave enough to try the new software which is lurking on Apple's servers: I'm waiting for the update to show up in iTunes.
It's great to see BA embracing this platform. Hopefully, in a later update, we could see boarding passes which could be scanned off the screen. It's doable at the moment but if they could be saved in the app it'd be great.
But it's great to see this - stick with it Dilly.