This makes me revalue a little the "evil" western Sony and the Naughty "Gods".
Sony should have allowed at least one of the other projects though :\
Can't say that I'm upset about a new PS4 IP in development over spinoffs that were destined to fail on a zombie platform.
Uncharted GA2 would have not affected UC4 at all, spinoff vs sequel, portable vs home, different developers, different budgets and so on.
Uncharted GA, launch game on a "zombie" platform, sold more than 1 million copies, an Uncharted GA2 without the costs of a new engine, with the reuse of many assets and a userbase that is a lot wider than the launch could be very profitable, it's a very stupid missed opportunity.