They've improved as performers. Honestly.
I've always thought IVE had great music and gorgeous visuals, but their stage performances were always just kind of...meh. They weren't terrible by any means, but they never left an impression on me.
Well I didn't think their MAMAs stage was meh, and it's the most charisma and force I've seen them perform with from the sets I've seen (I should probably go watch their Lollapalooza set).
I always say nothing levels up an idol group's live stages like going on their first tour, and IVE farmed up some good experience clearly.
Kudos to them. I actually felt something during their set. They've come a long way.
Also, Yujin has a superstar solo potential, should she ever pursue it. That is all.