"Those invested in the old will rightfully take issue with the new. Because anyone who loves and has invested in a way of doing something will not — and should not — give it up without good cause. But that doesn't mean the changes aren't real."
From 'Photography, Hello' on craigmod.com
Probably a comment relevant to most tools, technologies, industries in life. As someone who hasn't used any phone other than an iPhone for the past two years, I can only support the comments in the article above. A threshold was passed where the iPhone camera quality (for me on the iPhone 4S) was more than good enough. Yes, I possibly would have gotten a better photo with a bigger camera but it's hard to argue with the tag line 'the best camera is the one with you'