First: Is unaceptable for a company like Rito is that Caitlyn passive scale with a stat that DOESN'T EXIST since the 8.11 IE changes.
Second: The winrate is a half argument, because champs can be absolutely strong with sub 50% winrate.
Third: She can be in a good spot without being the gatekeeper of Botlane, in fact she hasn't been that botlane monster since last season spring until they gut her and kept on the garbage until Worlds happened. Then they reverted the as nerfs and other stuff but letting her with the lowest base hp pool out of all adcs. She was still kinda weak on preseason for things like the adcs with Targon meta. With all the top tier adcs being nerfed patch by patch she started to shine again. And the most funny thing about the ppl that thinks that Caitlyn only has the brouken or gutted state is that the last pre 8.11 meta we had she was a decent pick but the strongest adcs on MSI where Ezreal/Kai'Sa, and she was picked often as a scale adc that wouldn't lose that hard to the gigabrouken Ezreal, not as a lane bully but as a not be stomped on lane by Ezreal.
Four: NO, please don't bring back the Runaan interaction or something similar, that makes her strong as a hipercarry for the passive stacking dps and what she needs is to get her Headshots power back that she lost with the IE change since her passive scale with max crit dmg, a stat that doesn't exist anymore.