They have patents and many more on the way…commercialization in 2023….a clear FDA pathway with Breakthrough Device designation and expedited approval….guaranteed CMS reimbursement immediately upon approval… They have a one of the largest medical device companies in the world invested in them….Titan has no such arrangement. The guy who lead Auris to a $6 billion buyout by JnJ as Executive and the former head of Medtronics robotics division as their advisor….just to name a few…oh and Bill Gates backing them too…one of the richest and most successful people in the world in the last hundred years….and half a billion dollars to play with… I’d say there off and running