Is the iPhone worth buying or is the Blackberry better?

I have worked in telecoms for over 12 years (now moved out of it) and have had loads of different phones, literally 10 per month sometimes!but i have never had a phone as good as the new iPhone 3GS I love it! its a phone and my laptop in one pretty much!

admittedly i havent tried the brand new blackberry, purely because i will never go backto anything other than my iphone! i love it!