Nice counterpoint. Not one I agree with, but nice nonetheless. IMO that point of view breaks down after the device has been purchased.
Ease of use: Straight out of the box it's all the same. Everyone knows where everything is and how to use it. GREAT.
As I start to add apps, I realize app X handles my email better, app Y does better mapping, or app Z gives me a better browsing experience. <-- Here's where my wish of customization comes in. If my user experience is enhanced by apps X,Y, and Z, I would like for those apps to be my default apps. Once I buy the device, what I want it to do and how I want it to function should, in my idealized world, be up to me. Some would argue that Apple keeps us from changing defaults because what we choose may not fully integrate into iOS deeper systems, thus degrading the experience. Balderdash. If I am not using the stock apps why do I care if my preferences, as an example, don't communicate with Siri?
"iOS for everyone" (I really like that, you should get a copyright before Samsung

). It's a great concept and great philosophy. IMO it would be even greater if it morphed into "iOS for me" when I took my purchase home.
Red portion of your comment: I wish that mentality would go away. Nowhere in my quote can you find a reference that I don't like iOS. Constructive criticism and negativity aren't the same thing. Wanting something you like to improve (opinion) doesn't mean you don't like it. It means you want it to be better... for you.
I've said it before and it's appropriate here: iOS and Android are not all-or-nothing propositions. It is possible to see the advantages/disadvantages of both and base your decisions on personal use case and not group think.
My kit and a few reasons why:
GS3 - Default app options, screen size, storage expansion. This phone conformed to my specific needs and
wants. Not the other way around. Main go to device. Has to operate my way. iPhone did not meet any of those requirements. It's a great phone; just doesn't meet my needs.
iPad2 - Does everything well. 99.99% consumption device. Family shared access. No need for customization. I've tried others, and for my family, iPad can't be beaten.
MBA - Not iOS
Multiple PC's - Not iOS.
My tag says it best for me. Also apologies for length