Well, we couldn't afford to DoW our friend, but he is no friend any longer
As suggested by our fearless leader, I switched to Confu to get on the current mighty side of the world - Wang & Augustus. It has changed a little bit the diplo, getting Cautious with Wang and Annoyed with Louis. Pacal, Augustus and Darius haven't changed a lot, annoyed for the first one, furious for the latter two.
I decided to tech more intensively, and managed, in 10 turns, to more than double our tech rate
Some landmarks:
Inherited turn:
Changed Esp Pts distribution - Louis 2, Wang 1, everyone else 0
Move the army back to Persepolis
Switch to Confu
Change army builds into eco/research ones
IBT
Louis and Darius DoW Augustus
330
FP in Athens - set research to 50% with sereval loss, going on our war deeds
IBT
Persian spies destroy the forge in Persepolis
Our stationned spy is captured in Magyar
332
HE in Visigoth, start building spies here
Wang has Communism, still he is backwards militarly. Too bad we have no border with him - Louis has to go down

Angora founded in the ruins near Athens
333
PP - Rep Parts
This is a major boost, making our deficit more manageable (-11 gpt, with around 350 gold cash)
IBT
Darius asks for Nationalism, Louis asks for Wine
338
Our Esp Pts investment shows us that Wang researches Steel (19 turns to go) and Louis is on Military Tradition (4 turns to go, still he has no Gunpowder)
339
We are 20 millions and, for the first time, best in score
IBT
Louis cancels clam for 14Gpt
Wang asks for Military Tradition in exchange for Education

Still, I sign OB with him.
340
Settle two more deals.
In a (vain?) effort to get Augustus to better than furious, I send him corn, pig and clam for 12 Gpt.
Louis signs a deal for our wine in exchange of 18 Gpt.
Here is the state of our army in Persepolis:
Rep Parts are 3 turns away. Rifling should tech well too.
We can switch back to military builds in our prod cities and wait for Rifles, or continue improving our economy as everyone is pretty far away from the Rifles - Wang ignored it completely and Louis starts Mil Trad before GPowder.
The latter should be our target very very soon... He is also on our way to Wang, so two reasons instead of one
Handing back the game.
Stuge, are you up?