I was just thinking about this and from the kickstarter were we supposed to get a video on the making of PA.. so Uber must still be working on PA. my $0.02
If Uber made half life 3 and then charged money for it people would rage about them grabbing money and not giving it to everyone for free.
In my opinion the "making of" video should have come out on the official release date. That should have been the "big reveal" rather than human resources. With these things you just need to edit them and get them out of the door, not sit around jerking yourself for 1-2 years.
But if it came out on release they wouldn't be able to feature their presence at PAX in that video, let alone the 'post-launch development' which has been great.
You are correct wpmarshall, the video would build up to the initial release showing how the game was made.
Oh god what have I done,I'm sorry community I have brought another plague upon us. I will go to Mt.Doom as sacrifice to stop this evil from spreading! Oh and Weekend tourney hype!