So this is the flashforward scene at the end of Succession in @user1471543094 's version:
Shiv and Tom are sitting on the verandah of their idyllic Franco-German farmhouse, looking out over their beautiful vineyard as the sun sets. Three children dressed all in white are playing together adorably on the lawn, as they watch on indulgently.
Kendall comes out to join them, he reminds them that next week he will be away in the Alps leading a wellness retreat during which world economic leaders will gather, fast and chant together to bring about greater global harmony.
Connor and Willa appear, carrying baskets of apples from their farm next store. Connor is hosting the US President for a visit next week, in his role as Ambassador to France.
Roman video calls them from New York to let them know that he's just won New Magazine of the Year for The 100, and he will be in Paris for Fashion Week as he now owns Chanel. Gerri is both Chief Counsel and their top model. She is still not speaking to Roman.
Marcia has sent flowers to congratulate Shiv and Tom - yes, Tomlet number 4 is on the way.
They all reflect that letting Greg take over Waystar Royco and getting all their money out before he destroyed it is exactly what Dad would have wanted.
Fade to black, the end.