Im thinking of moving from PC to rotary. I was very pleased with my PC. But i think i needed something more aggressive to remove paint defects that the PC cannot. I have random scratches on my black car that the PC couldn't touch. I've used foam cutting pad with either DACP or Intensive polish and didn't do anything. Im looking forward to purchase either the dewalt or the makita rotary. Which one do you guys prefer? Also, can someone give me the advantages and disadvantages of a rotary vs PC? Thank you.