Castorice future proof?

So I won't deny that Castorice is super cool and I don't see a world where I won't pull for her, but I feel a little... Underwhelmed? Worried? Right now she seems decently strong, not necessarily The Herta level, but not weak for sure. I'm not super knowledgeable on what makes a unit future proof or not, but one thing I heard that makes Jingliu for example not that great anymore is how her kit is designed: low multipliers in exchange for huge self-buffs. And well... This describes Castorice's kit perfectly at the moment (V3). Will this be a problem later on?