Okay, one of the suggested plot points is Nimoy-Spock traveling back in time to interact with Quinto-Spock. Which would imply that the younger Spock was exposed to time travel very early on.
But IIRC, in TOS Spock said something to the effect that time travel is "theoretically possible" even though the Vulcan Science Academy has rejected the concept ("The Naked Time", possibly).
Now that's NOT an immediate cancellation of the film's concept...TOS Spock could well have been speaking in half-truths to protect Kirk's future. But it could also be a possible canon conflict.
But IIRC, in TOS Spock said something to the effect that time travel is "theoretically possible" even though the Vulcan Science Academy has rejected the concept ("The Naked Time", possibly).
Now that's NOT an immediate cancellation of the film's concept...TOS Spock could well have been speaking in half-truths to protect Kirk's future. But it could also be a possible canon conflict.