I am thinking of replacing my current cell phone with the BB 9900 at AT & T, and I was wondering if this is a better deal than the Apple Iphone ? I guess that I have a great deal of experience with both high end BB as well as with the BB 8310 curve and there were a lot of things that I liked about the curve - probably only reason that I no longer use it is the processor got to be to slow. Any recommendations that people can recomment I would definitely appreciate.