My review of the 32GB Iphone 4:
Battery
Woke up today to a full charge at 10am. The phone has had wifi/3G on all day, I have been browsing the internet randomly throughout the day, streaming a few video clips, a bit of light gaming on some apps, also used TomTom for about half an hour. What I would call an average days usage really. It has just gone past 11pm and the battery is at 46%. On my 3G I am certain I would have had to charge it at some point in the day. Massive improvement.
Reception
I can replicate the famous problem when holding the device in 'that' way. However, I don't hold in naturally that way, and when holding the device sideways (when browsing) or when on a call, I have full bars. The problem definately exists in my phone but had no one ever told me about it, I would never have guessed it was there. However, next time I am passing the apple shop I will try get a free bumper case just for the hell of it.
Screen
Never used any handheld device which has such a brilliant screen. I am still blown away by it.
Build quality
Feels like £600 in your hands.

But seriously, this is the first Apple device I have ever purchased. I am not an Apple fan, infact, I use to enjoy slating people buying these types of ridiculous things. This is different though, it has swayed me. I had a 3G which I used for 3 months before this, I got that free and I started to get what all the hype was about, but this is in a different league altogther. I will not ruin it with a cheap nasty case, I like using it as it is, no invisible shield, no case, nothing

I do keep it in a pouch when in my pocket though and whenever I place it on my desk its on the pouch. I will take care of it just not put it a case which hides one of the nicest things about this phone... the design.
I am with all those saying it is unacceptable, for something costing so much to have such a major flaw. Infact, I will keep my eyes on what Apple do, if newer batches are released where the problem is fixed I will definately go complain and get mine swapped for another shiny new one but in the mean time, I am happy with it. It's gonna take some beating, you can't go back to cheap nasty plastic after using this even for a few hours.