Uncharted: A Thief's End Launching March 18th, 2016

[GribbleGrunger]

Wright said:

I pretty much doubt a successful paid DLC from a 60 dollar game would single-handely push Sony in venturing into more risks. No, one should strive into making that 60 dollar investment as enticing as you can.

It's the accumulation of every opportunity to make more money, not just ONE thing. You wouldn't diminish that accumulation because it all adds up in the end.