The Ottomans were a huge PIA, and were very powerful after taking Instanbul, and even a few territories to create Byzantium. One drawback of this strategy was that I could not war very much with Europe. I just took some small provinces in the steppes to remove a few nations. I think Sweden would be a manpower drain, and the Ottomans would attack me instantly if I fought a prolonged war.
Now the Ottomans are finally dealt with, my economy is in good shape (for Russia) despite having no merchants. It took, in total, 4 wars I think to finally break the Ottomans. The first I described. The second and third I followed the similar strategy but the Mamluks were useless and peaced out early, the AI decided to attack Kazan and I managed to win (very fortunately). The final one, I swapped Mamluks for Venice, and I waited for Ottomans to expand into Transylvannia (allied to Poland, and the only place they could realistically expand without fighting me). The best thing about nerfing Ottoman is that I think I can now handle any muslim coalition, and a big war with Bohemia will kill off Europe.
My vassals are immense. Livonian Order, in particular, is fielding 30k troops and is probably more powerful than Poland. It's Liberty Desire is massive (40%) so I will stop feeding it. I have something like 20 states I can capture before I get in the red zone. Circassia is about 15k troops, and has Azeri as an accepted culture, so they will end up pretty big. Byzantium is becoming a monster too.
Institutions are a pain, but I have a massive army I can fund through tax (no economy ideas/trade). The Timurids should be easy enough and I suspect they will fall apart after one prolonged war. Byzantium is my vassal now too, and I am allied with Venice, Serbia and Bohemia, I will cancel Venice soon as I think I can take Ottomans alone now. Once I take a bite out of Sweden, I don't think I will need either.
Doubt I can get a WC, but I will now see how big I can get.
This is why I think espionage is a good idea group, -10% liberty desire is very powerful (but a hell of a lot of admin for Russia to waste).
You do incredible work here. What about expanding glorious Mother Russia to Palestine?
That's the plan, Jerusalem gives a big missionary bonus. I think my main issue for WC is my economy, and also the Ottomans are now blocking me, as I have to wait for a truce with them to attack. I am thinking for a Russia WC your main issue is gold if I am honest. So I might be better grabbing trade first (since Russia controls so many nodes, you could make a fortune). If I can sort out the economy with Muscovy, they would be pretty unstoppable. I also think Offensive might be better than Defensive ince you get an extra diplo slots, diplo slots are really, really useful.