[quote=@PPQ Purple]
Thinking of this just off the bat I get one idea. Would you be opposed to say a Papal States that consumed/vassalised/allied Tuscany during the 1840s so as to have a fighting chance against the Italian unification the goal being to beat back and unify Italy behind the Pope?
[/quote]

Would there be a reasonable Point of Divergence for that? I am not sure that Austria would allow Tuscany to be annexed or vassalized by anyone...