Todd Howard has expressed his desire to turn The Elder Scrolls 6 into a service game to keep players interested for a long time. He claims that constantly providing new content helps to retain the audience. A similar approach has already been taken with Bethesda's Fallout 76 and Starfield games.
Howard also believes that The Elder Scrolls 5: Skyrim and Fallout 4 should have also become service games and be supported for a longer period of time. While both games have received updates for new console generations and add-ons, he believes that the support cycle for the company's games could have been extended.
Regarding remakes of older Fallout installments such as Fallout 2, Bethesda currently has no plans to release them.