Yes, as i bought the iphone 3G before, iphone 2G before that, and many other smart-phones in between from Samsung, Htc and other brands. They never last with me as im a gadget lover and like to try new gadgets all the times.
The only thing that i did not try is tha Black Berry. But its on my mind, and also the new Palm Pre which looks promising. I know that Talal dont agree with me 🙂