Wasted kpop instrumentals

I feel like so many kpop songs have some parts that have wasted potential. For example the beginning of Seventeen's Super, it is good but it isn't used much in the song. Don't get me wrong, I love the song, but I feel like if they used the intro to make a song by itself it would be soo good.

Does anyone have another example of this, when a song has a good part that has great potential but is wasted?