Re: How I Met Your Mother: Barney and... (Spoilers ahead...)
The way they "Deep Fry" the show with flashbacks and flashforwards, I could see them still making it interesting.
I agree. the series has always been pretty creative in the way they play around with that sort of thing. One of the reasons I've kept watching.
USS Galileo Galilei, NCC-8888
Starbase 31, Daran V
Prima Inter Pares