This is a serious question and please do not take it as an insult...
Why do people bag their trucks to the point where the truck no longer sits level? What I'm talking about is a truck that is so slammed that the front end sticks up a tad because there is more travel in the back. To me, the correct way is to lower it to the point where the truck is perfectly level but as low as possible. I see just as many lowered perfectly level as I do with the front end pointing up a bit, so I guess this is an intentional thing.
Is it something to do with laying frame? I ask because all of the trucks here are very nice and the few that sag more in the back are nice too and seem as if this was intentional. Please clue me in to the trend...!