The benefit of foresight can add a lot to some scenes. Ones off the top of my head that I can think of are:
Ted’s reaction to when Jamie says “You’re luckeh” after Ted said that his dad “was harder on himself than he ever was on me.”
The reason Jamie acts how he does in season 1 being the way his father treats him.
On a recent re-watch, I noticed Ted was having issues with his hands at the very first training session. I hadn’t picked that up before and realized his anxiety issues were present at the outset.