Dude, stop reading to much into this. :) He has six months total 40k experience. And he's getting alot if information from me. Which is why he even knows what "Superfriends" is. Or Leaf blower, flying demon circus, necron air, Demi company, trip knights, nidzilla, lash princes, Draigo wing. Man... I've had alot of army's...
Anyways he has heard of the terror that was inflicted by the OP lists of 6&7th and doesn't quite know how to word rules to rule things like that out.
I will double check on things, but if you have an army you wanna bring, like renegade knights and demons, then go right ahead.
And from what I hear, ITC no longer has the "no PL 31+" rule so bring your greater brass scorpions, greater demons etc.