12 culture is for keeping the granary (for sure instead of crap shot) that is already in EK.#2 Culture in EK. In post 886 I am said we need 12 culture minimum. Then now I am said it requires 15 culture. 12 culture is for keeping the granary we are not building anymore, right? 15 culture is for keeping the Obelisk, right? An Obelisk that we could leisurely build when we retake EK because we will then have 1pop and low WW.
15 culture is for culture expansion to not have to rebuild the obelisk. The obelisk vanishes in any case but our culture expansion stays.
Also 12 or 15 culture reduces anarchy after retaking from 3 to 1 turn.
No we never have to wait for EK to grow. It was already size 2 obviously as it is now.#3 Because of the previous point, I start to appreciate EK gifting in T2, not building any building. But then, how are we retaking the city? We need to wait to pop2, right? That's not the 10 turns shown in the charts!
Fact:
No city will autoraze, if it ever was size 2 or bigger. That's how it works in CIV, no matter what other rumors tell.
Waiting for size 2 would only apply to cities gifted immediately at size 1.
Edit:
Well, to make things more complicated. There is still my very first idea:
Gift EK turn 0. We don't get anything for our pop point and waste the shields on obelisk. But we have EK back the earliest possible turn.
Use first settler for a gate and ignore Toku, or try Toku gifting after EK.
The only problem with that was that LC says it would set us back to far if we lose the granary. That's how the variants with later gifting of EK came about.