Hines mentioned that he doesn't think we're close to hear about the next Elder Scrolls. Currently Bethesda is working on Fallout 4, and that takes the entire studio, which is 100% focused on it.
The Elder Scrolls Online just came out on consoles, and has DLC coming this year and into next year, and that's gonna be the Elder Scolls game Bethesda will be talking about for a while. Hines believes that it'll be a "very long time," before the team will talk about what they'll be work on after Fallout 4.
We can all rest assured that we'll have Fallout 4 to tide us over come Nov. 10. And we'll just satiate that desire by watching footage of the post-apocalyptic game to come.