[tonyj81]

I would think this just refers to software programming or slight hardware changes in the current version of the phone. From a business perspective, I think Apple is going to wait to see what is generated from the SDK before releasing a totally new model, from what I've gathered about this phone is Apple is all about giving a little taste bit by bit to keep us salivating. They don't appear to be bombarding us with all these new amazing things every other week ( just a figure of speech ). My opinion is we will see the same phone just with more storage space before we get a completely new model.