Soooo you don't have to be a douche for 1. Secondly I haven't gotten around to buying a dd-1 yet, or my H/o alts, head unit, good 4 channel, mids and highs, rest of batteries, wire, suspension,wheels, etc. I'm still in the middle of my build, basics are done now i'm upgrading. Amps are turned 3/4 of the way up. and all levels on head unit are 0 or below to prevent clipping the best I could.
A dd-1 is something I would use once and then it would sit in the shed for a long time. Kind of a waste of money since I don't do anyone elses builds. So it is not high on my priority list.