It does seem sensible at first , but on the other hand that would mean ignoring Laws such as 6.9f , 9.24 , 13.3 , 18.7, 18.26 and 19.5 which are all completely clear and completely sensible ... but weren't in the 2017 Book . Would anyone want to do that ? That doesn't seem right
Although we note that the ARU are telling their refs to ignore 18.7
6.9.F What did you do last year if the ball hit something above the pitch? I would have given the scrum.
9.24 I have not changed how I would call this, it has just been added specifically.
13.3 Were you letting players that were off their feet participate in the game last year?
18.7 I would have called this the same last year.
18.26 What is different about this?
19.5 Rarely I have seen the #8 bind on a lock and flanker (I haven't seen other formations), I guess since that does not match up with the diagram then this is no longer allowed.