I don't know why I haven't seen others post about this.
But in the Bethesda E3 conference showcase. When Pete Hines revealed the new Bethesda.net online platform, Quake was one of the logos on screen amongst all the other games listed, not quake live but an oldschool original Quake style logo.



See here :
https://youtu.be/ldQSioNU1jE?t=1444
Does this pretty much confirm that there is a new Quake title planned after DOOM ?
Am I reading too much into this? Thoughts?