Do あなた think the アニメーション is もっと見る different than 前 seasons?

I don't know why but the アニメーション looks different than 前 seasons. Like in the episode "The Knights" Penny looked completely different than how she looks in other seasons. The shows still good, it's just that i don't know why they changed the アニメーション in the show. So what do あなた guys think.... Do あなた still like the アニメーション または not?