Harrison Wells was a character who should only have lasted for a single season on The Flash. He should have not been seen again at the premiere of season two like so many single-season villains before him.
The Flash Season 4 started out with a huge upgrade for Wally West. Earth One’s second most iconic speedster had to very suddenly go from the supporting legacy character of Kid Flash to the leader of the team.
“Finish Line” is probably one of the better titles for an episode of The Flash, and I’m so glad that it was used for the third season finale. Naming episodes is difficult and the traditions change from time to time.