Important things the fandom has taken from this episode

phantomrose96:

-Dipper and Mabel’s relationship is strained now that Dipper has his idol around
-Ford may seem cold, but it may be more of a distancing act to keep everyone safe. He’s capable of treating Dipper warmly.
-There are residual effects from the portal opening, which may or may not play a role in Bill’s apocalypse.  

-Stan is willing to make murder-pacts with children
-Stan is a seasoned cheater in dice games
-Ford has visited several dimensions, as he knows which ones ban the infi-dice
-Ford’s engineered weapons specifically for himself and seems like a trained fighter, which he didn’t seem to be in the flashbacks. He may have learned to fight on the other side of the portal.

-Ford still doesn’t know about Bill’s involvement with the Pines and Dipper specifically
-Ford also doesn’t seem to know about the possible end of the world coming
-Stan is trying harder now to bond with the kids, possibly because he feels threatened with Ford around
-Mabel and Stan are closer than ever, but that bond may be alienating Dipper from them