This thread makes me so happy! Especially the comment from Riot. I rarely ever see any comments about Fiora, so thank you Riot.
I just started playing her not too long ago, and have decided to main her. I see many people play her in ranked, and she snowballs very quickly.
The one thing I hope they address is her reliability. All feast or famine champions should be reworked IMO. Fiora, Yasuo, Tryndamere, etc. Either you fall behind and become a burden to your teammates because you're so weak, or you go lane to lane overwhelming them and forcing them to come together just to fight you off. It's not interesting game play, but it can be nice for climbing.
I hope they sacrifice the cheese so she can have a higher skill cap and make more interesting plays. I do like that she requires quick reflexes and timing. However she is the grand duelist, not the destroyer. Mindlessly cutting down the enemy team after you get a little fed is fun at first, but you quickly get bored of champions that do that. Holding your own when you are countered is one of the hardest things to do as Fiora. Ganks are scarce on top already, but sometimes even that isn't enough.
Situational CC would be amazing on her, or really anything that helps her become a more well rounded champion is welcome.
I'm also hoping that with this rework we might get a new skin as well? I can dream I guess.