@Riot: Dragonblade Riven / Project Yasuo Particles & Animations

Many people have been complaining about the animations of both Dragonblade Riven and Project Yasuo. Riot has stated that they have had certain investigations but nothing was changed. I hardly ever use these skins / don’t have them, what are your thoughts, do they need to be fixed or do they feel smooth (even when using advanced mechanics such as q/auto animation cancelling on Riven?) I noticed that some player who are undoubtedly very skilled on Riven / Yasuo mainly use Dragonblade / Project, examples being: LordMasterking (Riven) Pawn and Dade (Project Yasuo).

Some people also wondered whether the new Project skins might have the same issues, therefore I think it is very important that Riot takes care of it.

What are your impressions? Do the skins need a change or are they perfectly fine or even better once being used to them? Riot your thoughts?

Tl;dr: Dragonblade Riven / Project Yasuo: Weird animations / particles, do they need to be fixed + will the new Project skins have the same issues?