And all that silly philobabble.
The dance scene didn't disturb me. I've been on dance floors that looked similar. I had occasion to contrast the film yesterday with another brand of stage performance- the ballet. Went to see Reloaded in the morning, went to the ballet in the evening. I didn't see anything in the Matrix dance scene that I did not also see at the ballet, but the ballet went on for considerably longer. There was also more nudity at the ballet. In one vignette the female dancer was topless and the way she and the male dancer writhed their bodies against one another wasn't that much different than what I saw in the film. LOL! I even saw dreadlocks at the ballet- 'Ghost Dances'.
At least at the Matrix I didn't have an oppressively snobbish English woman sitting next to me asking me why I didn't like the Rambert company's 'Living Toys' ;-)