Speaking of that, i was actually compiling some info on Oracle dates to get an idea of what % chance you have of landing it on various dates on both Imm and Deity. I was trying to get dates from a mix of Youtube games (AZ so far), my own games, and some test games. It got put on the back burner for awhile, so I'm really lacking Imm data (10 games), but i do have 34 Deity games and the median data is 1600BC while the average date is 1580 BC. There were 6 2000BC and earlier Oracles with Izzy being responsible for 2 of them including a 2520BC, but also 5 1000BC and later including a 575BC by Ragnar. I did include a few games where the player built the Oracle, likely skewing the data a bit towards earlier dates.
Rough dates for various %chance of winning the Oracle.
90% chance - ~2040BC
75% chance - 1960BC
67% chance - 1880BC
50% chance - 1600BC
25% chance - ~1280BC
That's still not enough data to draw any conclusions (something like 100 games would be much better), but it should give you a pretty good idea for Deity. Immortal dates so far have been drastically slower (like 500 years slower and several were build by the player) though, again, I'm seriously lacking data there. I would be willing to wager, however, that 1480BC will win you the Oracle on Immortal over 50% of the time and possibly as much as 75%.
More to come (hopefully)!