Despite the fact that Intel has only about 3 phone models released, all on the same platform (a second one is coming), they fail to provide updates to Android 4.2 for all of them.
So this is just another shot in the foot for them. Android is a great ecosystem, but it is not for the faint of heart. If you want to compete, you have to do it properly. Half-hearted attempts will like (just like HTC).