Board Thread:The Flash discussions/@comment-9346948-20181205013242/@comment-3221148-20181211191336

JLU Wally was originally supposed to be a younger character (they were considering Impulse in the proof of concept for JL Animated Series), and it shows in writing. Wally was sort of like that in his Teen Titans days, but grew up and matured immensely by the time he became the Flash.

Wally as the Flash pretty much has the best comics, which greatly expanded on The Flash mythos (in ye olde days of Barry Allen Flash there was no Speed Force, folks!), and I'd recommend them to anyone interested in The Flash.