Junsu's vocal skills

This has been bothering me for quite a while.

Why do a lot people think that Xiah Junsu's voice is amazing? Apparently, some have even said that his vocals are so great that he should do solo activities. Seung-ri of Big Bang has a big man-crush on him and his vocals.

I don't get it.

Don't get me wrong. I think Junsu is a great singer. He's passionate when he sings, and you can see it on stage. But I don't think he sounds all THAT great. IN MY OPINION, his voice sounds gets a bit whiny and unpolished sometimes. It's the kind of voice that needs a great song to shine.

I'm probably biased in this, but I think it should be the other way around. I consider versatility an important trait because it takes a great singer to make a shitty song shine. Jaejoong, for example can sing different genres well. He sounds good in rock, in ballads, in dance, in R&B--hell, even TROT (which seems to be emerging as a dark horse fad now. o.O i dunno why). Junsu sounds fantastic in ballads and sometimes dance, but I don't think he'll do well in, say, rock. His voice turns a bit kiddie and too 'helium' in the high notes. His voice is a bit too specialized for my taste.

Sorry if I'm so evil. I really don't understand it. ^^; Feel free to put in your two cents.