"...national forest, wilderness, or parks land have the discretion to decide if commercial filming will be allowed"
Yea, Ok it's another Government intrusion of sorts, but they are talking about "commercial" i.e. 'for profit' filming the way I interpret the word 'commercial'. Don't see it as a real big deal.
I don't see too many pros identifying on video where they are hunting specifically anyway.... ranger sees you with an expensive camera and maybe some pro has his name splattered all over his vehicle, guess you are asking to get charged for filming then!