In his blog “Archaeologik”, archaeology professor Rainer Schreg from the University of Bamberg assesses the “research project” around the Lok Rhein as a prime example of historical modern archaeology, but also takes a critical look at the discrepancy between media-supported treasure hunts and professional, scientific research. A very readable article:

http://archaeologik.blogspot.com/2018/10/die-lokjager-historische-archaologie.html