Scribe
Legend
While true, if the issue is one of fundamental design, or 'feel' then yes you can go back.But even if you make the "correction," it won't actually be the same. It may be more similar, but you can't go back and have that same experience, now that you know it could be different. And you can only experience something for the first time once.
We could delete the Tasha's rule from the official rules, just as they have removed restriction on ASI. These things can certainly happen and either return or change, the current approach to what we had before.
The experience may be different now, but you absolutely can return to a tone or marketing essentially, that harkens back to a different era.
This is especially true for rules systems. Your experience may be different, but your experience is different every time you do anything...