Rek'Sai's size reduction?

I agree with much of the champion resizing, Malphite in particular desperately needed it, but Rek'sai's model reduction was the only one that didn't really make sense to me. Yes she's agile, but her lore describes her as the largest and fiercest of her kind, and her animations above ground definitely demonstrate that; lumbering around on massive forearms, etc. I have played a few games since the size reduction, and while I agree with the size changes overall, I really wish she could be changed back, it just felt like a step in the wrong direction for her conceptually.