In the bad blood dlc it is better to run past most of the enemies. For example in bad medicine, just running past the enforcer at the front entrance and then running past the guys in the mansion is probably very fast. Just run in the front and out the back. 
Have the hotspots been incorporated or been tested to see if they improve anything as they do give extra cash. There are a couple in the route such as the one in front of the owl motel.
Have the hotspots been incorporated or been tested to see if they improve anything as they do give extra cash. There are a couple in the route such as the one in front of the owl motel.