I can agree with you but I would recommend different wording. Sejuani's old W had a different aesthetic to it, thematically I can share the feeling of charging into the middle of a team with you. I would buy a bunch of flat health and deadman's plate, activate W and run around, I wouldn't auto attack though because I wanted to keep the movement speed.
Gameplay is kinda kinda dull though because you activate the ability and just path near enemies. Veyr low interactivity so I think the new one is better, it definitely looks pretty brutal, hoping the sound effects for it are good.
I upvoted you btw to make up for the downvote cause I feel you make a good argument it's just that this is the wrong place for it.