Gee BLA82, I respect your good intentions and hope you don't open a can of worms on this forum, reading the thread on pprune, you will see that I also posted on that particular thread as well and since I joined that forum back in 2002 have only posted less than a dozen times for more than likely the same reasons you refer......now with the points you raise, I agree, certainly Barry did have a history of testing the boundaries and those of the regulators. I flew with him on a number of occassions and found him a very capable pilot and instructor during some proficiency training I needed to do to fulfill obligations to keep my insurance company happy.
In the case of the fateful flight of Barry's, the CFI would have nothing legal to answer. The argument continues as to the legal description of the flight (whether it was a private flight <cost sharing> or an adventure flight sanctioned within the commercial aspect of Hemples Aviation as it was not an approved Warbirds Association activity) and this is the reason why CASA advertised for witnesses recently. I have been told that the closure of the school was one taken by Barry's family who understandably were not in a position to continue its operation. The dust has not settled on this very sad situation and may take some time to sort out, so my advice to everyone is to let it lie and see how it all pans out.