So what was the reason Oculus said that AMD cards DO NOT WORK with link when they clearly do as many people are enjoying Link using them? 
If it was just a "If it fucks up it's not on us" clause? If so then why the distinction as there's already such a clause from it being beta, regardless of your hardware. 
What was the reasoning behind stating AMD cards don't work with Link when they do? 
Was it Nvidia money?