Quick Summary:
Main world powers as of now: Venice, Prussia, Turkey.
Lesser: Poland, France, Spain (they were major but rebellion robbed them of like all their new world stuff), Sweden.
Losers: Denmark, Russia, sort of Hungary.
Denmark is easy to beat right now.... all that is necessary to do is get Sjaelland and you can sue them out of 500d easy.
Russia.... oh, I feel sorry for Russia. Sibir beat them. The Sibir AI beat them unaided. Wow. Lipetsk, although rebel-controlled, flies the flag of Sibir. Also, Poland beat them and got Tula (although they're losing out in the west).
Hungary got beat up by the Turks. You weren't doing your job, Graham
....
Anyway, we went to war with Hannover, Saxony, Kleves, and Hessen. Graham peaced out with Oldenburg and that other Hessian province (which had been annexed by Hannover earlier). I annexed Saxony and what was left of Hannover, and WP'd Hessen and Kleves. Meanwhile, the world exploded. I forget exactly who DoW'd us, but it included the French, Danish, and Polish alliances. Genoa (the main antagonist from the French camp) refused WP, but France did not. So, that neutralized that threat... I think Spain's entente was at war with us too at some point because I still have a 15K Spanish army in Holstein, I think I WP'd Baden or whoever was the main SpanAlli. attacker and the Spaniards never left....
I've gotten so much money from Poland now it's not funny. All I do now is jump into Warsaw and assault then get 250-500 ducats in peace. Same with Denmark, but I think I'm gonna make them go broke sometime, they have lots of troubles (e.g. Rebels in Jylland get the province, then went and sieged Sjaelland. Copenhagen was rebel-occupied for like 2 years

). Also the Turks DoW'd Hungary so Graham and I stayed in but I never saw any action there (too busy with my own wars vs. Poland) They were merciless to Graham's armies, getting Kosovo and Cyclades and refusing every offer he sent them. Hungary though saved us by giving up Maros and Croatia, so Graham only lost his army (or most of it anyway).
....
Right now, Graham is on a grand war of Italian Unification, DoW'ing probably the only alliance that has no members near me to attack

At this point... I think he's annexed Milan and Tuscany, but can't be sure how much more he has.... He'll probably clear that up.
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Sieg für Preussen! Vittoria per Venezia!