May I ask, just out of curiosity, where you got the information that Turtle Rock Studios (supposedly) "pulled the plug"?
Because as far as I'm aware, both the announcement made in the 2K Blog AND the announcement by Chris Ashton (co-founder of TRS) showed that TRS was simply not allowed to work on the game anymore. 2K Games (their publisher) was the one that decided it was better to end development because (in their view) the game is considered complete.
As for the reason why I am pointing this out is because things like "turtle pulled the plug" is first of all incorrect, but secondly creates negative publicity making TRS appearance not look good, for no reason or fault of their own.
Turtle Rock Studios is a development team unlike any I have ever seen, people who want the best for their players and have the mindset of a true gamer. I hope you stick around here long enough so you can see and confirm this for yourself as well.
That being said. I welcome you on these forums and hope you will have a great time here