sillynilly :
BOO!!! As a green player I love Gsync. We need them both since we need both AMD and Nvidia to keep pushing each other in the GPU power department.
We do not need FreeSync nor Gsync. FreeSync is merely AMD's marketing brand for their side of AdaptiveSync support, it serves no purpose beyond marketing gimmick. The only thing Nvidia fans need is for Nvidia to swallow their misplaced pride and simply implement their own support for AdaptiveSync.
AS is part of the DP1.4/2.0 spec, obstinately refusing to put support in will only harm Nvidia in the long run since every display, even the $80 Shenzhen special, will eventually have FreeSync built-in as it adds negligible cost to scaler manufacturers - many AS-enabled scalers today are simply old scalers with updated firmware.