dvcochran
Grandmaster
Did some research on the Kukkiwon website. Is appears you are right and the Kukkiwon is trying to envelope all styles of TKD under one unified body. A big vision I cannot see happening.People can be certified by different organizations. My Master and some of his older students are ranked in both KKW and ATA, and my Master has rank in multiple Hapkido organizations.
It's just like someone who might have a black belt in Karate, Taekwondo, and Judo.