Yonder
Smashboard's 1st Sole Survivor
It's true though. Have you seen a successful Luigi that can't jumpless cyclone? I haven't. I can't do a jumpless cyclone and I sure as heck ain't successful. It is imperative for Luigi to master it in order to preserve his 2nd jump for recovery and gimp linear recoveries. For example, if you can't jumpless cyclone with Luigi vs Cloud, the matchup goes from a glimmer of hope to a car wreck for Luigi. Because at least of he can get him offstage he has a chance to spike him with down b and its wide radius and large priority offstage.Then you may as well slap a sign on Luigi that says "must have turbo fingers to be successful".
(If they ever had another patxh, making Luigi's cyclone rise easier like in Brawl is my one true wish. But i guess mastering it here is what separates the weak from the strong.)