I also had a personal reply from Rob which raised the same concerns as BEagle mentions, but in his reply to me he didn't indicate that there was any ambiguity in (5)(c) and implied that it was indeed meant to mean no landings within 1000ft of gatherings, even at licensed airfields. He did however concede that 'this area may need revisiting'. Looks like he may have changed his mind after receiving more feedback.
After a promising start, this is again turning into somthing more typical of the CAA. The re-drafting was meant to clarify the rules and has clearly failed to do this at the first hurdle since we collectivley still cannot interpret them!
On another note, have these proposals been sent out to people involved in GA (clubs, airfields etc.) as I spoke to my CFI and some instructors yesterday and neither he or anyone else present knew anything about the proposals.