i have been using the Asus PB287Q 28 inches 4K 60 Hz TN panel for almost a year, it is basically one of the cheapest decent 4K monitors, it is a TN panel so it has viewing angles,, in a few days in my local computer market ROG Swift PG27AQ is coming its a GSYNC IPS 4k 60 hz monitor and its price range is with in my budget ... would there be a lot of difference in the quality of both the screens ? should i go for it because ips screen seem so clear .. please i need some advice