For those, who want Android design patterns, there is this web site: http://www.androiduipatterns.com/
The screenshots themselves aren't really a pattern though... so I definitely agree with you :)
(That's no justification for using horizontal scrolling on a website that also targets the desktop, though.)
The fact that this website doesn't even work well on a PC should really tell how iOS-centered it is.
Some people may think users don't care, and that everyone loves the iWay, but I've seen complaints on Android market that "this is just a copy of the iPhone-app. We want an Android app". Why? Because the UI semantics are different enough, well beyond the point of noticeable.
Feature Request/Suggestion: Let community take it on from here and submit designs/screen shots and vote each other.
I got some inspiration from this.