It won't help everyone of course, but the most important thing for this game from personal testing as of this writing is to lock your framerates to your lowest or average (and personally acceptable ) value while bumping up the settings. Key thing here is frame pacing. The built-in limiter has very inconsistent frametimes and so do 3rd party applications such as Rivatuner. In this game. For me it does at least.

Nvidia Profile Inspector however has a completely stable frame pacing...

Performance guide for Nvidia users