iOS 7 was clearly designed to show off what’s possible in 2013. I absolutely agree with this point. And, while I disagree with the post's main thesis — I believe the changes were in no way directed towards the web — it's a pretty entertaining take on the updates, OP.
I'd rephrase that as ios7 was clearly made to catch up with android 4 and holo, but maybe that's just me. there's nothing revolutionary in ios7 shown so far. that said, I can't wait for Apple to sue Android over the things they just stole from them.
I think a lot of people are getting hung up on lack of textures/lighting as "copying Android" but I would love to hear how Metro and Android are comparable on the things that are going to define iOS 7's experience: motion, dynamics, translucency, layering, and depth.