Just for clarification:
Will the warrior just started in Dehli be finished before the decision worker/settler or does somebody switch to it right away?
Assuming warrior finishes as the basis of this post.
The issue is not delay of Wheel... the loss comes from building settler -> worker vs. worker -> settler. If we research BW first, we have to build the settler first (otherwise it makes no sense). By researching Wheel, we can get a 3rd worker built before the settler. I was well ahead in improving because I had 3 workers doing the work.
I don't know why it wouldn't make sense to go worker-> settler and BW-> Wheel.
Seems like the best of both worlds. We get a worker who will never run out of stuff to do by pre-chopping instead of roading. He does come out one turn before BW but he can always put a turn in the FP.
I agree that the whip isn't desirable in the current position.
--------------------------
Wheel vs BW
I assume, that our next "big" goal is to get the oracle-> MC+forge combo going. (If this isn't the case, we really have to discuss which tech we want from the oracle, as this could make a certain techpath better). Especially the forge in our capital should be build as soon as possible after the wonder is completed in Bombay. Technically we have 6 turns iirc before it's not possible to get the GE before the GP, which is the optimal way imo.
But every turn we're loosing between oracle and forge delays the GE, which delays the GP which delays the AP and the following Gpersons.
4 Turns more preparation for the combo is better than 4 Turns earlier trade routes and higher chance of religion spread at this stage of the game. We also don't need to raise our happy-cap in Dehli immediatly because we'll training worker+settler in the next turns.
This is the main reason why i'd prefer BW over Wheel.
Knowing the location of copper earlier isn't bad as it provides the option of more accurate long-term testing, discussing city sites and developing a grand strategy for the game, but i could wait 4 turns for that if it's really necessary
