User blog comment:Timeoin/Tamriel Unlimited gets its first official DLC/@comment-26255869-20150721022749/@comment-1600847-20150721120546

@Redwindmill7 ESO is made by Zenimac Online Studios. Single-player Elder Scrolls games like Skyrim are made by Bethesda Game Studios. ESO in way, shape, or form affects the development of single-player Elder Scrolls games.

Not to mention Bethesda doesn't do next gen ports unless it's to coincide with the release of the next title, and TES VI isn't coming for years since Bethesda is working on Fallout 4 right now.