So far, Nexus devices have been updated rather well IMO and if updates are a priority, they are the only choice for Android.
The biggest argument you are going to get from this saite, and which has already been made in this thread, at least once, is that iOS devices have shown three years or more of updates. To that I contest that key features are left out of the OS for performance issues (and of course to get you to still buy the next piece of hardware). Let's also not forget the fact that not everybody is keeping their device for three years time.
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They're probably looking to get rid of their RAZR stock since the Maxx has since come out.
I think this was a kick in the face to razer adopters. They get their brand new razer and less than six months later there is one with better battery life launched. I feel this is the sort of thing the average user finds upsetting. Apple did it right? Antenna problems? We will give you a bumper and not fix them until the NEXT iPhone.