The fact that Shivering Isles, Fallout 3 + All DLC, and Skyrim + Dawnguard all came out during Elder Scrolls Online's development already proved that to me.
Also, you know, the fact that ZeniMax Online Studios is developing this, and not Bethesda Game Studios.
I couldn't care less about an MMO.. but this tweet is "face-saving" .. If an in house studio is designing an MMO based on the world which plays a prominent role in the franchise of another in house studio both of them will influence each other.. Even by tweeting that it didn't is a sign of this..
LOLwut.. How the hell did you come to that conclusion..?
People question it. The guys give us an answer. People still don't believe. There's nothing else to convince us lol. What more could they do?
See my answer ^ It's marketing. There are signals that people are woried about someone tweets about it.. It's PR (bad PR) but common practice.
He is, in someway, 100% correct.. Both studios are working independently from one another.. But indirectly there will always be influence... TES is a / if not the flagship title not just for Bethesda but for Zenimax in general.
I for one, think the influence on the Single player games will be next to none, in gameplay aspects, so in that respect I can understand the tweet.. (next solo game will already be in te early stages of development)
(NEXTEPICTHINGY though is not one of the best terms one could use)