Pain tends to teach us a leason far sooner than a beep or or the CO barking. Growing up in Northern PA and having been shot by a PO'd farmer with rock salt brings back some fond memories. Paintball at least smarts and still gets the job done far cheaper than OUR MILES. Yeah, a lazer is far more accurate and faster than a paintball. Bring back those basic training days when a M2HB was fired over your head to really appreciate just how fast 3000 FPS is and what it really means when the DS says you never hear the round that kills you.
This bit of advice has served me well. Still alive, albeit a little bid of a pain in the ass at times. Right Tom ?

Regards, Stan