Along the same lines with what
@mattcoldagelli has pointed out, the "past work" and "historical art" was basically just lazily putting the state's seal onto a piece of fabric. I don't think the seal should be changed - that can and should stay as a piece of history (and thus the image on the current flag would still be an official part of our state's brand). But Illinois, like most states, when first faced with the need to put together a flag, decided to not really do the assignment. It wasn't a conscious choice so much as a "this isn't a big deal, just toss the seal on it" kind of thing. I don't think we necessarily need to honor that decision and live with it for time immemorial.
To tie things to back somewhat to topic (wrong sport, but still) these were our basketball jerseys back in like 1911, very close to when our basketball program was founded:
View attachment 37336
Is it a problem that we abandoned this look? Did we George Lucas it when we "revis[ed] past work to make it more appealing to modern sensibilities." Or are we better off for the more aesthetically pleasing options we adopted (not including
1LL1NO1S)?