This thread is NOT for "Ideas and suggestions for future Elder Scrolls games." But rather, on discussing WHY the Elder Scrolls VI has yet to be released and WHEN it might be released.
Now let's take a look at the time frame between Elder Scrolls installments.
1994 The Elder Scrolls: Arena
1996 The Elder Scrolls II: Daggerfall (~ 2 year gap)
2002 The Elder Scrolls III: Morrowind (~ 6 year gap)
2006 The Elder Scrolls IV: Oblivion (~ 4 year gap)
2011 The Elder Scrolls V: Skyrim (~ 5 year gap)
2017+ The Elder Scrolls VI: ? (~ 6+ year gap)
In a tweet I remember reading but am unable to locate or has since been deleted, someone mentioned on twitter to Vice President of Bethesda Softworks, Pete Hines, something to the effect of "The Elder Scrolls Online didn't count as the next installment in Elder Scrolls Series proceeding Skyrim." As you might expect, he didn't take it too well. I myself am not a fan of ESO, and even if I were I'd have to agree. ESO is an MMO, not a single player RPG.
Pete Hines, has said "It isn't delayed. The studio has two other major projects they want to work on before they get to The Elder Scrolls VI."
Isn't that a blatant self contradiction? Saying something isn't delayed, and then proceeding to say it hasn't come out yet because we have other things to do first. In other words, if Bethesda didn't have those "Two Major Projects" to do first, The Elder Scrolls VI would be released much sooner. This isn't speculation, it's an empirical fact. If that isn't a delay, I don't know what is.
Pete Hines also said in December of 2016 that The Elder Scrolls VI won't be featured at the next two Gamescom, which take place annually in August. That puts the earliest release date for the next installment in 2019. In my opinion, waiting EIGHT YEARS for a new release seems not only disrespectful but also shows a lack of regard for the fans of a franchise through whose purchases made Bethesda the company that it is today.