To be honest I like expansion aspect of the new stability system very much. Building the russian empire
completed with the old system you always are near shaking and unstable. In the new system you can colonise all the Siberia, Alaska and Fort Ross and be
Solid!!!
Moreover, when I conquer Spanish colonies Spain
becomes more stable, which is more logical, since it is less expanded.
Well, I admit that it may suits to my gameplay.
However, I consider the crisises really severe. In my game Scandinavia is unstable and faced a severous crisis, 5 turns of revolt in every city and 5 city secessions!!! Well, this is called semicollapse. It was weird since, Scandinavia had luxury recourses like silver and fur. Moreover, it was a domestic crisis, so losing its most productive cities is really awkward. Well, I mean it is a domestic, not an expansion crisis. Five turns of revolt in all cities is like five turns of anarchy in fact, you have no defences, no cultural influence, all resources agreements are cancelled, other civs can found new cities in your land, secession isn't needed, the situation is severe enough already.
Foreign crisis seems too strong too. I'm in the 1850s and there are only two defencive pacts. I think defencive shouldn't be cancelled, because in final analysis they cause many wars in the game. They are the main cause of late world wars, the foreign crisis destroys this aspect of the game.
I haven't experienced other type of crisis, but I intend not to. I'm really afraid of experiencing any kind of crisis.
P.S: Netherland is a leading power in my game, especially a technology leader (well it managed to control the whole of south Africa).