Though not a Grunt now, I once was. I think Adam's description is for an entry level installer. Most of us start there and because of that have a thorough understanding of the entire process. Bench techs, programmers, managers and salemen who don't go through the process really never get a detailed perspective of what it takes to achieve an efficient well run installation. Grunt implies strong back weak mind. Those guys generally don't do neat work or do a good job installing inwalls.