I havent watched Fargo season finale (tonight probably) but its worth noting that the head writer said there probably wont be 4th season; they are out of ideas. Like literally.
And The American's next season is its last as well which makes me wonder if this season was some sort of set-up for the final run or they are just limp-wristing it over the plate because they feel written into a corner.
The latter would really fucking suck because we are literally talking about a cold war espionage show without a significant ideological betrayal and thats kind of like showing up for a BBQ only to find out its vegan. Like they seriously might have just given up on cold war espionage and turned this shit into a drama about the struggles of parenting in the 80s without telling anyone, the espionage feels borderline irrelevant at this point.