Well, ostensibly France likely wouldn't have gone away from its Republican-form of government like it did following its defeat in OTL. However, I guess the reinstation of the House of Orleans has been rather positive for France. Seeing as the Orleanists have overseen France's ascension to a one of the premier economic powerhouses, I think France's victory might have ruined all of this. Hell, they probably still wouldn't be holding on to Algeria, Tunisia and Morocco since their defeat in the Great War caused them to vigorously settle and Francophy Northern Africa.