Thread:DCLover1995/@comment-1038387-20180711170350/@comment-220364-20180712052047

Actually it seems a fairly good reason.

There is a lot needed regarding the end of Flash #50 before Impulse/Bart gets plunked in as per your edits.

Character image changes have almost always needed discussion prior to changes. The exceptions tend to be minor characters and/or other media. Superman is not one of those so...

Also, if the Impulse we got boes slot in as Barry and Iris grandchild, and we want to fine grain nth cousins, he would be a second cousin to both Wallys.