All of which is completely correct. I'm somewhat dubious on swift CP/Entente victories being very good; The German Septemberprogramm, while certainly not as harsh as the Versailles treaty, still was an extremely harsh plan, and I doubt French plans would be any kinder.
I may be wrong, but it is my impression the pre-war and early war aim statements of both the Germans and French were more in the nature of propagandistic wishful thinking, floated as much for popular consumption in the homelands as for actual diplomacy. Even if WW1 ended in 1914 with Germans routing that Allies at the Marne and in Flanders and marching into Paris and to the sea, there would be a negotiation process needed to determine the actual peace treaty. Since Britain and Russia would not be beaten, the CP states would have to offer terms that they would accept if they wanted to end the war. Absent 4 years of trench warfare to enflame hatreds and far less of an ideological divide between Germany and the allies than in 1940-41, I think cooler heads on both sides might have prevailed. It certainly wouldn't be a "white peace" for France, but it might have been close to that for Britain and Russia.