Mike Berkens wrote a great article:
Frank Schilling’s North Sound Names Starts Deleting Its 230,000 Uniregistry Domains
http://www.thedomains.com/2016/09/17/frank-schillings-north-sound-names-starts-deleting-its-230000-uniregistry-domains/
Guy who's pushing new gtlds giving up on it? How many...