Lakes formed as some areas subsided, while formerly wet areas became dry from silt buildups. No long buildups to get to it, no long outros. The Cold War resulted in serious permanent military buildups. Standard drops and buildups found in mainstream EDM are atypical in deep house. Methane gas buildups would be vented to a burning facility. Thus military buildups would be revealed and the danger of surprise attacks minimized. It also incorporates a hip hop beat and EDM-inspired buildups. So you've got buildups, touching moments, aggressive moments.