Suju's R n B vs Dance version of Sorry, Sorry

Do you prefer the new R&B version of Super Junior's Sorry Sorry

OR

The Dance version below?



I'm not a fan of Super Junior ( but I'm no anti- either!) and I was annoyed with myself when the tune of Sorry,Sorry kept running through my head while I was exercising outdoors (That's what comes of listening to too much Kpop music on KBS World Radio!) But I was intrigued to read the article below on the KBS World Radio Webpage. Is this a trend in Korean pop music scene - to have fast number hits reworked as slow ones as with the Wonder Girls' "Nobody"?

" Idol group Super Junior has released online the R&B version of the group’s hit “Sorry, Sorry.” The new ballad version is titled “Sorry, Sorry? Answer.” In addition, the remix version of another hit “It’s You” will also be released online. SM Entertainment, which manages Super Junior, has announced that the music video of “Sorry, Sorry? Answer” will be disclosed on the group’s official homepage and other video sites."

source:
http://world.kbs.co.kr/english/entertainment/enter_chart_detail.htm?No=11003
http://www.youtube.com/watch?v=1R_wrbxIy6Y
http://www.youtube.com/watch?v=x6QA3m58DQw&NR=1