Played 15 turns. Next player should play another 15 (or less) to bring the game to its successful glorious end (provided no DoW).
Spend most of my initial turns checking for trades to take care of happiness issue. Managed to get gold, fur from Jus and Han. No more emancipation problems.
Of all things, we got another GE.
My first reaction was groan, gripe, ... and then decided it was actually a good thing. Just in time for a wonder build. Hence, I immediately look for spare cash to fund 100% research so as to get Radio earlier. Here are the techs I sold.
100% research cut Radio by 1 turn:
I decided that Eiffel is better than Rock'n'Roll ... which gives each city a 50% broadcast tower even before Mass Media (which enables broadcast tower) is available. Thus, the engineer is spent:
... and some trees were chopped, giving us:
I stopped here. Looking at the culture situation, decided that Corinth is the slowest city, assuming Athens would produce us an Artist in 7 turns. So, I mm'ed Corinth to starve with max artists. The workers should replace the two towns with farms to halt the starvation and maybe even add one more artist.
DaVinci painting Mona Lisa in Athens would reduce the turns to legendary by 6000/619 = 9.7. Picasso painting his own Bandaged Ear in Sparta would cut the turns by 6000/489 = 12.2 turns. So 2 GA bombs each in Athens and Sparta would have made Corinth the slowest city.
That is assuming we get the artist in Athens. If we don't, we should settle the last GM, GP, GS in Athens, starve Athens and max out the artists, and use 2 GA bombs on Sparta and 1 on Athens. If we get another GE, he should complete Rock'n'Roll on Athens in 1 turn.
So the game should be completed in 14~20 turns. Have fun.