IMO, That chicken flew the coop when "FIRST CONTACT" and "ENTERPRISE" started fiddling with the time stream.Lots of action, big anomalies that threaten the ship, lots of things getting thrown at the audience. It reminds me of the star trek 2009 movie. I'm alittle confused on the grand scheme of things. We're assured that this series takes place in the prime timeline and yet people from the future are presumably altering the timeline, unless these alternations from the future are part of the past of TOS? Who knows
What we are seeing with DISCOVERY is the result of those time incursions.
Even so, I still believe that TOS played out the way we saw it, but that timeline has been slightly altered in look, like the Kelvin Universe changed with Nero's incursion.
As far as I'm concerned though, this is still for all practical purposes the Prime Timeline.
(we've really got very little else at this point to compare it to)
