Disingenuous? Posted under the Sennheiser member name as a sponsor on this site… Who would have thought a company would market their product? Equally important, how many “independent” reviews are truly that, what with all the perks YouTubers seems to get. Most reviews are good for entertainment value only. Time to break out my HD820 for a morning session - setting my Stellia aside. They fit fine, can be worn for hours with comfort, sound fantastic, and are always a treat when they come up as I rotate through the collection.