A:Answer The 50UM7300PUA is not the only VA panel that we had in our 2019 TV lineup. the 82UM8070PUA, 70UM7370AUB, 70UM7370PUA, 50UM7300AUE, 70UM7170DUA, 60UM7100DUA, 70UM6970PUA, 60UM6950DUB, 60UM6900PUA, 60UM6900PUA, 50UM6900PUA, were also VA panels. FilmMaker mode is a new feature for the 2020 models and the webOS smart TV platform will be getting a number of tweaks that will make getting to content quicker and easier like Sports Alert that lets you track when your favorite team is playing, get live updates from their games and lets you jump to that game whenever it comes on if it’s available. However, the difference in pricing is due to the different pricing structure for 2020 models which is not the same as that for 2019 models. Input Lag is not an official TV specification so it is not listed in the TV's specifications. It is something that is tested by online reviewers & then posted on their sites. There are different methods for testing for Input Lag so the results will vary depending on which Input Lag Test Method is used. online reviewers will often identify which method they use to test for the input lag...^IFV