What sort of features can we expect?

Are the features to do with, say, existing in-game aspects that will become more complex / easier in certain cities, like JB'ing for example? Or is it something different?

This sounds awesome to me.

I echo Mr. Hooligan's question. It would be nice to know some sort of brainstorm-level sketch of what we might expect each city to have for planning purposes down the line. For example, if there were two open cities (say, DT and NO) and someone was pondering being authed into one or the other, then it could impact their decision knowing that a few months down the line one feature or the other might be introduced.

How soon can we expect these changes? Days, weeks, months?

When will this be implemented?

If I was a betting man, I think around the same time as districts come into play would be likely.