I think another point that should be made is the Vision isn’t just Stark’s (grand)baby. It has the Jarvis protocols from Stark, vibranium which is the same material as cap’s shield, and the process was powered by Thor’s lightning. Natasha secures ‘The Cradle,’ Barton flies it out of Seoul, and Banner co-created him with Stark. So, i think Vision shows that legacies fail when they are carved out in isolation and privately (which was why Ultron was a failure), and that only a shared vision founded on cooperation will avoid megalomania.
Okay so even if a Clint has a wife and kids in AoU, and canon Clintasha is only platonic, it’ll still be hella cute?
Natasha corrupting tiny Bartons and teaching them how to hotwire a car while Clint’s wife facepalms in the background.
Clint getting made on an undercover op and calling Nat to go stay at the farm and keep his family safe just in case.
A list of household rules drafted especially for when Nat visits. No poison tipped daggers in the house, no cleaning guns on the dining room table, nobody’s allowed to be maimed or killed in bedtime stories, stop drinking soda straight from the 2 liter bottle and all the other little bad habits she’s picked up from Clint.
Clint and Natasha mailing back souvenirs and postcards for everyone when they’re out of the country.
Clint getting a text on the Quinjet home from a mission that reads “Christmas card pic on Friday, wear a red sweater.” Natasha staring at her own text in confusion because this weird number just sent her a message, “Family Christmas pic on Friday, you’ll need a red dress.”
Do the kids have a godmother? Yes they do.
Hulks lullaby’s
Black Widow: (Touches hand gently) Hey big guy the suns going down, it’s time to relax.
Ironman: (Punches hulk in the face repeatedly) GO TO SLEEP GO TO SLEEP GO TO SLEEP GO TO SLEEP.
The most realistic part of Age of Ultron was Ultron deciding the human race must be destroyed after spending a few minutes on the Internet.