1.Best singer:Junsu,jaejoong is a close second
2.Worst singer: Yoochun,unfortunately,he just kept acting for past years and barely improved in singing compared to other 4 members.
3.Best dancer:Yunho, junsu is close second
4.Worst dancer: Yoochun,he is the most stiff in jyj concert dances
5.Best rapper:Yoochun,he has good low tone of voice for rapping
6.Worst rapper:Junsu,his voice is just not suitable for it XD
7.Most good looking:Jaejoong, changmin is second
8.Least good looking: Junsu, sorry junsu but XD
9.Most popular: In korea: junsu, in japan:jaejoong,in china:Yoochun,Overall internationally:jaejoong
10.Least popular: In korea: changmin,in japan: junsu/yunho, in china:junsu(these are based on the exposure through articles and fanpage member numbers I know so far)
If I have to choose another favorite group, that would be got7
1.Best singer:Youngjae,JB is close second
2.Worst singer:Bam bam/mark, they go off tune quite often when singing XD
3.Best dancer:Yugyeom,hit the stage,no other explanations needed
4.Worst dancer:Youngjae,he's a main vocal so...
5.Best rapper:Jackson,he has best sense of beat and rhythm as seen with his beatboxing skills along with his husky low voice.
6.Worst rapper:Youngjae, look at his rap at masked singer...
7.Most good looking:Jackson for me, people say mark but for my preference, jackson is most handsome
8.Least good looking:Youngjae, I'm being honest here,his visuals is slightly lacking when compared to other 6 members
9.Most popular: Jackson, most instagram followers,like 4.9 million,numerous variety show appearances.
10.Least popular: Youngjae/yugyeom,youngjae has least followers on instagram,but yugyeom is the one with least number of fansites.