People make membership purchase decisions based on the info HERE:
Under PREMIUM PLUS it says "Free uploads of sounds, textures and animations." I would certainly assume that includes 2K uploads, which of course it does not. Admin of that page (and anywhere else this information is provided) need to put in some wording that makes the actual benefit clear. (Others have suggested they should all be free. That's a LL business decision, but the Website info REALLY needs to be right!)