I went a 5 city liberty, sadly found eldorado too late and got no gold as i was bullying Venice for workers. In the end, got only one but also killed a merchant. Decided to DOW the south maritime CS and got 2 other workers out of it. Stayed at war with it for a long while, training 2/3 archers on it.
I opened with mining, archery, AH, pottery, sailing, lux tech, philosophy
Build order was scout, monument, archer, settler, caravan, settler, settler, caravan, worker. Sent caravans all to Venice after making peace which allowed me to leach almost 10 science/ turn.
I reached a 5 city NC at turn 90/92 using GE to fast build it. I really think i could have done better with libraries, and probably hard build NC and set an academy instead with a GS. But turns out the city i built last was the lowest production one (the one for the marble south of starting spot)
Early happiness was tough, had to block cities to 2/3 pop to allow my capitol to grow a bit. Popped some more archers and Composites for a total of 5 using the 2nd a 3rd city, and 2 late warriors in cap before improving iron for a total of 3 swordsmen.
Got toward mecanics immediatly after NC. Popping another caravan for science leach with venice.
At turn 100/105 i had my army set for taking both Aztec and Arabia's capitols : 5 LBs, 2swordsmen and a horsemen. Decided to got for Arabia first as he was getting too strong and started popping camel archers. Also, he had Notre Dame and some other solid wonder\lux. Sadly, i had to delay for 7/8 turns after moving my units so DOF would end. As a little help from fate, he offered to DOW Pacal which i accepted with great pleasure. So those 7/8 turn delaying DOWing Arabia were nice to watch them kill each other. 1 turn from the end of DOF with arabia, sold him all i had for flat gold and then stabbed him in the back next turn. War was over fast, took his capitol in 10 turns or so. Got two LBs to logistics in the process. Signed peace for 70 GPT right after and i pushed toward Palenque right after. Took it in 4/5 turns and got another nice peace for 60 GPT.
In the mean time, reached education around 120 and started on unis. Then went directly for astronomy. Met all the other AIs as well after capturing the first 2 capitols so no one had any trouble with my warmongering.
Venice decided to DOW me and attack a weak city. Hardbuilt a galleas and a LB + walls. Smashed 10 units with that combo and got another peace for 50+ GPT around turn 135.
I'm now crapping out Galleas as i decided to stop researching astronomy until 1 turn left so i can fast build a navy and use the massive GPT i have to upgrade them to SoTLs. Got 4/5 caravels spotting coasts. Bad news is Moscow and Pasargades arent coastal but i think i'll just push with upgraded LBs to machinegun (they keep the range perk right ?). Until then i'll take Medina as it has interesting wonders and arabia could bounce back as it's a solid city. Mayans are done i think and Venice is a lame warmonger so a basic defense should hold any attempt to DOW me. I'll use Venice for safe trade routes until the end and take it last i think.
Science wise, i'm at 170BPT which doesnt seem too bad and i'll get to ST until turn 160 + ratio opener. Will then aim for industrialisation and artillery just to be safe.
So yeah far so good i'd say.