finished my play two rounds short as we should discuss options. Some reporting first though:
Reims joins our illustrous empire. We keep it as it can work some good tiles (copper/gems) and has confuzianism (+1g due to the shrine).
Ghengis captures Cuzco and razes it. I thought he'd probably keep it, start a settler nearby to slave next round
(sorry about the german texts, i switched language 1 turn later)
Gunpowder is in, i trade it with hatty for guilds, world map and all her gold (30...), a fair deal as they are worth nearly the same.
Trade guilds to Ghengis for Optics for him to be able to build Knights.
He is quite low on money, we should give him some when chemistry comes in.
Our first scientist is burned on printing press which drops from 25 to 5 turns.
Our research does really suck

but i hope it'll recover with representation.
Cyrus demands nationalism. Nothing to save our relation anyhow, no way.
I close borders with Luis as he as a 7 units settling party walking our lands.
AND he settled cuzcos place 1 round after Ghengis burnt it down, at least saved 3 pop as i did not slave the settler
One of the unspeakable incan cities is burned down by Ghengis.
Huayana capitulates to Louis who subsequently declares on us.
Our second scientist is burned on chemistry, 7 of 25 rounds left.
Ghengis razes chartres (the french town in incaland) and our waiting settler founds the city of Satricum on the ruins of Cuzco (copper, 2 seafood, pigs, fresh water, harbor, incense -> super city

)
the french "front": Two small pillaging parties, 1 in our borders and another going for Rheims, nothing our Praets can not deal with.
Chemistry in in 4 rounds, a Great Person also due in 4 rounds, 40% for a GS.
Options:
We can go to merkantilism (hatty and mehmed have it, cyrus has free market so we lose only mongol traderoutes) and nationhood. Would require to trade an expensive tech for banking though (4k beakers vs 2k beakers) which would be very bad. All techs we lead are monopoly techs and i'd like to deny hatty free speechas long as possible and keep the tech level low.
We have grenadiers in 4 turns and i think burning our pop on useless muskets does us no good.
As our golden age starts next turn (Taj Mahal completes) i stop here nontheless as Mutineer wrote his opinion to draft muskets.
I think we should gift Ghengis a good share of our praets together with a few 100g for him to upgrade to greandiers.
Be sure to give them city raider promotions beforehand! As even gunpowder is unknown to all countries but our own he should be able to lay waste on the french cities - if we want this. France is pretty weak on the military side and has no horses - and even if he gets gunpowder muskets are no match for CR3 grenadiers.
I think Cyrus would be a better target but we should use the current situation. Build more universities to enable Oxford (would help our research a lot) and use our golden age to get money for upgrades.
Research-wise we could go for constitution - and let Ghengis research banking (did think about this after saving so get him to switch right away), revolt to merkantilism and representation and follow up with democracy. As we slow the AIs tech-pace down emancipation will have quite some impact on them, especially if they go for rifles first as most AIs do.
We could also bribe hatty, she would give baking, 20g and her world map (omg!!! we need this map!!!

) and war with louis in exchange for printing press. I don't think it's needed though. War with Mehmed would cost all techs and all gold, too much of a price. War with cyrus would allow her to expand her emipre, nothing we want to support.
I think i rarely had a game with a low research like this (140 beakers/turn at break even (40%)). But we are tech leader!
In my opinion the game develops quite well, lets see how Ghengis can do with a few grenadiers on his playground.