If you like your BlackBerry you will be miserable with an iPhone. I use both, the iPhone is great for everything except messaging and email.So how do you like it so far? I've tried this before, and sort of missed my email functionality plus all the alert customizations. Not a huge deal now but then the jailbreak was such a battery killer so I went back. Not sure if this has improved with the new iphone4 and the new os. Should I wait for the jailbreak? Switch now? Thoughts?