About new swain soul fragment storage.

So i was thinking, why do we have to store soul fragments if not for our ult? I think the soul collection mechanic could have been developed a bit better. I mean, new swain is awesome (haircut pls doe lol), his kit is really interesting but i found out that these soul fragments could have become much more interactive in swain's kit instead of just amplifying his demonflare. What about empowering his other skills when you get all your soul fragments? Right now it feels like "oh yeah, got all souls, gotta wait my ult to do something with them". Any plans to maybe expand this mechanic? Ending the post with a huge congratulations for this rework! Ps: add watery vfx to bilgewater swain instead of keeping base vfx. You did it with shadow evelynn, pls do the same, it would be awesome!