No there isn't countless articles actually. Try to find one lol. Best 1440p 240hz monitor on the market is actually the samsung g7 which is a VA and doesn't have a module. That's assuming by best you mean fastest lol. There's literally dozens of in depth reviews by hardware unboxed showing there's literally no benefit to a gsync module compared to gsync compatible monitors that are done properly. Please name me a single reason that makes a gsync module better that's actual fact. Saying gsync compatible monitors have worse ghosting is completely false and as such isn't a valid reason.