How about all of the above?

“Your defence of the iPhone is ridiculous and fallacious. Firstly, you compare the phone to a BlackBerry Pearl, which is a second-rate mobile device. Even more second-rate than your ability to effectively argue your case for the iPhone.
When you compare the phone to a Nokia enterprise mobile device, the iPhone is little more than a fashion accessory for every spoilt middle class twit, which is why Paris Hilton uses one. The Apple iPhone is all about the interface, just as Paris is all about the interface, and both lack what it takes to perform necessary office procedures. The Apple iPhone cannot even create and edit documents let alone support 3rd party applications like games or say an integrated library system.
Secondly, you resort to rhetoric – i.e. intellectual cowardice – to dismiss the function of multiple SMS (for poker players and teenagers, apparently). If you want to generalise the demographics of mobile device users, look no further than your own applause for YouTube integration on the iPhone. YouTube is saturated with videos BY f—wits FOR f—wits. And while iTunes is a great database application, the iTunes Store is for imbeciles who “choose” to listen to what the store “chooses” to make available – it’s little more than socialised mediocrity. That countless idiotic schoolboys and sociopaths often argue that people only critique the phone if they can’t afford it, shows that despite your “…since I’m not 16…” argument is simply futile because, well, shall we say you’re in “good” company.
Indeed, the iPhone is very user-friendly (if Paris can use one, I’m not in the least bit surprised your 3 year old can engage with the phone to some extent) but perhaps this is because Apple think Apple consumers are incapable of reading manuals. Perhaps it is because Apple think Apple consumers are too busy enjoying their inane videos on YouTube to care to read at all.
Gmail, Google Maps, the internet and assorted applications work effortlessly on my mobile device. Anyone who bought the hype surrounding the Apple iPhone only demonstrates their own limited experience with smartphones and PDAs. I suggest you replace your Apple iPhone with a textbook showing you how to identify media hype and the discourse of marketing.”