I agree with
Kay.
Dio, how about understanding the crowd AND going for a harmonic set? It's possible
And sometimes DJs like me label keys to know where they stand during the set. It's not like I'm going to keymatch every single track that I will be playing.
Furthermore, if labelling BPMs on your cds - in your opinion - is for sissies, pussies, and ball-less DJs, then I supposed we could blame the companies like Pioneer for having their products point the BPM out for you upfront as soon as you slide the CD in
The reality is, like you said, there are
NO RULES as long as the outcome is positive!
DJ-ing can be sometimes like bowling. You can play with a 15kg ball, while I play with 10kg ball. My ball is lighter, and the lighter the ball is, the more sissier you are (in
Dio's opinion), though in the end what matters is how many pins you can knock out of the alley.