Now the iPhone version has been updated to hi-res graphics to match the new iPhone's screen don't you think they should have made the app universal at the same time? (or combined the standard & HD versions). The iPhone 4 screen res is only slightly lower than the iPad's res, surely this game is a prime example of a game that should be Universal.
At least not for Flight Control HD, since the HD version has new maps that would only work on the iPad, and new multiplayer options. So $.99 for that and the iPhone version would be way underpriced. I think RR should be universal though... Maybe if they raised the price a little though...