This whole report sounds like rubbish to me. Sarah Perez:

To start, the iPhone 5’s internals will be different – the device will run on a new, combined CDMA/GSM/UTMS chipset from Qualcomm, which will support both AT&T and Verizon here in the U.S., as well as other carriers worldwide – perhaps even an expanded lineup, as would now be possible.

I highly doubt this will happen this go around — I am guessing that this is another year or so off.

iPhone 5 Expected to Support NFC

I doubt this as well — again this is further off than this June. They just hired Benjamin Vigier in 2010, Apple doesn’t rush things like that. Expect this next year at the earliest.

Can Apple Execs Deliver Jobs’ Vision for iPhone 5?

This is an idiotic statement. Plain and simple, the iPhone 5 has been executed by Jobs already. Do people really think that the iPhone 5 isn’t close to being production ready right now. If that is what you think, then it won’t be coming out this summer.