Ok, so you've shown some logic: apple has the work already done in making a full touch screen ipod.
But that doesn't mean anything. Here's my logic. If apple releases a $300 ipod with most of the coolness of the iPhone (let's say, full screen, video, coverflow, wifi, web, etc, no phone), then why would people buy the iPhone? I'm not going to buy the iPhone for over $200 more just because its a phone too. I can buy a Phone for a lot less than $200. It's logical to think that Apple will cripple the next iPods, make them less than they possibly can be, so that they don't compete with the iPhone. Even if the iPod doesnt have the web functionality, more than $200 difference (I say more than because of the contract) is way too much for me.
Come back with some manufacturing orders or some photos of devices being tested or some references in deep in some itunes update that proves it, otherwise I'm not holding my breath. I think we'll see updates soon, just not web or phone, and maybe not even full touchscreen.
Yeah, I can see Apple crippling their best seller ever (iPod) for the iPhone.
An iPod with touchscreen/widescreen photos video, music only =/= iphone with web, music video touchscreen, email chat etc etc etc. The R&D gone into multitouch etc needs to be spread over "new bet" (iPhone) and a "dead cert" (iPod) to lessen the risk.