In reading through the discussion thus far, I do not seem to see if anything was decided regarding building a city north of Delhi near the Iron? If we want to build this, it should be soon, shouldn't it?
Because it has few land tiles (minimal hammers) and will probably be compromised by Delhi expansion, would argue that this site is not a priority; moreover, G will probably settle there first, so leaving it available has some value. (Is knowing that we'll get it eventually after war begins a consideration?) If it stays available, then perhaps we re-consider.
I think the White city, as laid out by SCT, is very marginal. The only encouraging reason to place it there is that there is no culture flipping and it takes up enough space that we would only have one crappy city. I do not know how many cities we wish to build. I see the merit in CP's point concerning moving white city SE. Attached below are three screenies with a second look at city layout.
Not having played a test to nuclear weapons, I don't have any feel for the value of these seemingly 'crappy' cities. Relying on others to hash this out.
Sounds like the voice of experience, and are you ever correct.

This morning was worse...