Following the issues of actually installing iOS 5 onto my iPhone 4 the upgrade has added extra functionality to the phone. The highlights for me are:
I am off to Cornwall next week for a few days walking and camping so I will try out the upgraded Camera app then and comment on it once I have seen some results.
Things against iOS 5
Should you upgrade – yes – but look back at my post a out my upgrade experience before you do it – iOS 5 problems.