How can we forget “At the end of the day....” as part of this list?
I didn't. See tagline on #3.
But "at the end of the day" is so 2006.
That's at the top of my list.
"The Bottom line"
"In point of fact"
"When all is said and done"
"When you get right down to it"
It's possible, I suppose, to forget "At the end of the day..."
But, at the end of the day, would it really make any difference?
Bottom line: Just go with the flow.