It will take some significant arguments to get me to move away from either BCLG100's proposed site on the river near cows and silk or Joe Harker's poposal, which is one tile north on the plains.
Both have the central location aspect. Both will require razing the Spanish city to the South.
BCLG100's proposal analysis:
Nearterm: 3 hills, 2 of them on a river (meh, but better than not being on a river), 10 tiles on the river (more money), and lots of other grassland tiles and some forests nearby too. Farm land and cottages galore
Long term:...levees...cottages...river mills, maybe even a Lumbermill???
Joe Harker's proposal:
4 hills, only one is on a river, technically turns the plains square into a Grassland now, so is a slight immediate improvement. Only 7 tiles on the river.
Near term: 4 Grassland mines, and still have many farms and cottages, but near term, until CS and irrigation, it will be much fewer than BCLG100's proposal.
Long term: No levee, but could we make up for that with the extra hill and possibly building an additional lumbermill?
I need a civ expert to crunch the numbers between these two positions. Assume 4 grassland mines (1 on a river) and 3 farms, and two cottages, the cow and the silk for Joe Harkers proposal. Then, assume 2 grassland mines (both on a river) and a plains hill mine, 3 farms, and three cottages, the cow and the silk.
The above is near term. Levees come much later, but will add one hammer per river tile right, and I'm not sure who gets more food long term, due to the loss of some grassland tiles, but the gain of a grassland hill vs. a plains hill, and the gain of a grassland start vs. a plains tile that will produce one less food benefit.
It's come down to number crunching now for me. Which site will have a more powerful city near term and/or long term and how much of a difference is it?