That is what makes me kind of sad about this. They know.
I don't want to drive them into the ground. I just want a fair shake. I feel that Nexus 3 users should have gotten this update at no charge.
There is a fix. For those who have already upgraded from 3 (the 5 people that did...heh) offer them credit in the store. And then make the upgrade from 3 to 4 at no charge. I still think the upgrade from 2 was worthy...though honestly I have used Nexus 3 far less than I used 2.
But I am just being silly now.