This guy's only valid point was that many people chose Android because their carrier didn't have the iPhone or the cost of the iPhone service and unit outweighed its usefulness. Fragmentation is indeed Android's worst enemy, but that is slowly becoming a thing of the past. While some like the Droid offer a full keyboard and others that don't, the main buttons of the Android OS remain the four buttons found at the bottom of the screen that is showing on nearly all handsets. If a company wants to modify Android to their needs so be it. It does slow updates some, but I believe this will be a thing of the past.
As for me, I did choose Android because T-Mobile doesn't have the iPhone. However, I could have gotten it and jailbroke it. Then, you suffer the potential of Apple gimping your phone simply because they don't want you doing what you as a consumer have the legal right to, which is modify it. In hindsight, barring the crappy experience I had with the Behold II, Android has been a much better choice. I now realize how stagnant the iPhone is and it shows with the leaps that Android is making.
Of course, fanboys will be fanboys. Apple people tend to be rather diehard and their company is really ruining advancement by sitting on their one piece of hardware issuing a remake of the same thing with only minor improvements. This has always been Apple's strategy. If they weren't adding anything substantial to their products, they were shoving out new versions of things so fast that consumers were left feeling cheated when a new item came out that almost invalidated their purchase. I bear a lot ill-will to Apple and their fanboy public.