Well this is just me but I can't stand a
PC, what killed me was the vibration, my hands didnt' take to well to the vibration so all I use is my Metabo or Makita. I own the Flex DA as well but I never use it, just not a fan of the vibration. Oh but don't get me wrong there is nothing wrong with the DA tool, I personaly just don't have a need for them that's all.
Just my