I think most of my Rome games I had Iron in my first city border, maybe there is some weighting involved depending on what you play?
It is in no way guaranteed though. Just like getting tundra starts as Cleo and/or getting desert starts as Peter. (fun fun!)
I'm optimistic as well, a lot more optimistic then i was at civ5 release, lol.
Problem is tree chopping is bugged and that is not something you can just "avoid to not cheat" - same with immortal/deity difficulty (you get the production bonus that is meant for the AI) - atm hardest difficulty is emperor solely because of that bug, lol.
Multiplayer is where its at, though, when they finish the desync issue (assuming that is not me not having a SSD, and playing against people who do!)