Care to say what the illegal bending of rules are?
(I know of one but not what you would call illegal)
Edit: I'm not going to bother rebutting many of your assumptions but I would say that maybe Killen is the best qualified of any to comment on the standard between CSL and China One and then perhaps Vicelic although his stint in China was a few seasons back now.
As for China One, CSL and A-League probably the raft of Roar players who headed over there last season would be best qualified to judge.