Why is everyone's first thought for every slightly strong thing "REVERT REVERT REVERT"?
Honestly. There are countless posts about it. A champion/rune/item is too strong? "Revert it to what it was before!"
The purpose of a rework isn't to balance something. The purpose of a rework is to make something be able to be balanced.
Both old Akali and old Aatrox had huge, glaring issues with their kit, and I'm pretty sure we all know what they were. They weren't reworked to the most balanced state, but that wasn't the intent behind them. The intent was to make them able to be balanced. Old Aatrox was stuck in a state of either being OP because item/rune abuse or useless because GW is a thing and he was basically a huge stat check. Akali was rather balanced pre-rework, but it was a shit experience for everyone, because there were maybe 3 champions who didn't abuse her pre-6, and there were maybe 3 champions she didn't slaughter as soon as she hit 6, and there was basically nothing you could really do against her as a squishy except die as she dashed to your frontline, shrouded, dashed on top of you to explode you, then dashed back to safety.
The design team rarely releases something in a balanced state because it's almost impossible to do so. The only champion in my memory who was released balanced was Warwick's rework. Players abuse the champions in unexpected ways, or numbers aren't balanced right due to that not really being their job anyways, etc....
Reverts should only ever be used if the champion's kit itself turns out worse than before. They should not be used just because there's number tuning needed. That's like demanding a new burger just because you didn't put ketchup on it.