What a load of BS. You are saying most android users haven't upgraded to the latest version because they didn't think the new OS has features they would use? What does that say about the advancements in Android?But the facts that can be compared: Any of the 9 million andriod users could have upgraded to the latest OS if desired and benefited from the new advancements and features. Compare this to how many iPhone 4 people upgraded to the latest iOS but were still locked out from features such as Siri.
The truth is that there isn't an upgrade path for most android phones. Or if there is one it is too complicated for the average user. Most android manufacturers release a phone and then forget about it and move on to the next phone. I find it funny that you criticize Apple for not bringing every new feature to every iPhone version giving the state of android upgrades.