I have done reloading first once when I got dogpiled early in the game.
And also when I started to build macemen during the period before reaching military tradition, such that I had way to little population to effectivly whip cuirs. The macemen did not do well. I had abit more luck against Bismark but I had no way forward after that.
Opening techs: Min->BW->Fish->Pottery
Had little problems with barbarians. Diplomacy went like a breeze. Both Boudica and Peter started to love me. Everyone hated Bismark.
I think I had alot of luck with tech tradings, because I was quite ahead of the pack for a long time, although Justantin techs like a madman.
Boudica and Peter was up against Bismark and it ended with Peter getting Hamburg and I think I bought him of Bismarks back after that, so that I had time to get the rest of his cities with my cuirs which got upgraded to Cavalery to get the last city.
After that war, I paid a hefty sum to get Mehmed to attack Joao, Peter decided to join in on the fun shortly after (Or Joao bribed him?)
And once I had my cavalery in position I too declared on Mehmed and took a few cities (Lost one back due to clumsyness). I got a ceasefire once I saw Mehmeds SOD close.
I was hoping he would march away with that stack, but apparantly he likes to have it stationed at the capital while Peter gobble up his cities in the west.
I'm a few turns away from communism which still has some trading value, but I'm not super keen on getting corporations yet since I have GLH in Berlin. (I probably should though, with ORG factories are really nice).
I lost the horses and didn't want to pay up to get them from Joao, so I have now started (somewhat carefully) to draft and whip rifles and cannons.
Against Mehmed my units are great and I think I can redeclare in 5-10 turns and get a few more cities from him, but it's more likely he will become vassal to Joao or Peter soon.
In my normal Imm games, I almost always have a tech advantage or at least parity. However if I want to go for domination now it seems that I will have to play as an underdog against Joao and Justantin. Not sure how to handle that.
I think it's probably safe not to backstab Boudi or Peter, since they are friendly (I do need to switch from Nationalism to Bur to get friendly again with Peter though. And I can use them as trading partners, or rely on them for a diplomacy victory.
I feel like I'm doing quite good, but I'm not sure.
The rate at which the AI techs is scary, and likewise is it's capacity for unit spamming.