When you like Kpop, or artist/singer/performer in general. You should see them as their profession. That means when rating them, music comes first, then talent, look, and attitude is optional
But I don't. When people talking about good and bad music I can't understand. I just say the music is good when I like it, bad music is when I don't. Same with talent like: vocal, dance, rap, etc. I can't even distinguish each music note, and dancing is just putting different weird moves and making it look natural and flowing. Rap isn't more than fast talking and shouting without intonation
So I just see idol/singer as a regular human being. I know them because of their music. Then see their looks, and personality when it comes to Kpop
Another weird thing: When I don't like, let's say Blackpink with their achievement one by one surpassing Twice, when I see them interacting with Twice I just smile like they are not the Blackpink I don't like
Seems like I just hate competition