I think this is right on. I've had 5 characters light capped since I started playing 2 have been deleted. My first 2 hunters get all the same drops, the 3rd hunter gets different drops. For example First 2 hunters have never had a raid chest , raid pulse, or g horn drop. But have arms and auto drop constantly. 3rd can't get arms or auto but first run thru crota got g horn , and chest . Also yesterday got the pulse. Coincidence , I think not.