Re: How I Met Your Mother: Barney and... (Spoilers ahead...)
Sounds more like a show about a superpowered guy angsting around for 10 years and then putting on a red/blue suit and flies away. The End.
Either way, the payoff for an entire show never fully happens.
"When I reach for the edge of the universe, I do it knowing that along some paths of cosmic discovery, there are times when, at least for now, one must be content to love the questions themselves." --Neil deGrasse Tyson