SAS would indeed be a good idea if you want your truck super high. I have 7" of lift on my runner. Did 4" and my tires rubbed and i like a lot of travel, so i added 3" more inches. I would never say my truck is huge by any means, but it helps avoiding rock edges when climbing. I dont do the height for the looks, its too damn expensive just to impress people i dont give a sh!t about. There are practical uses for lifted trucks, obviously.
And some people just enjoy lifting trucks for looks. Its called a hobby. Some play chess, some collect Beany-babies, some are musicians, and some lift trucks. The whole small penis thing comes in when people are jealous that their hobby is cheaper and not as publicly viewed and flaunted as the truck lifter. Having a truck designing hobby does not correlate to penis size. Its like saying that drummers have small ear lobes...