I don't know why their subs continue to watch their lives anymore. The comments have people constantly asking for vlogs - they won't put out vlogs if they can do an easy Live and if people are still watching them. Until their is a real decline in people watching the Lives they will always opt for the easy option and there will be fewer and fewer vlogs. They also don't have much of a life going on so again, another reason for the lack of vlogs.