QNH1013.2- I have no need or desire to be put in touch with your expert as I know he is wrong. Coronials are stacked with plenty of "experts" who want to push a particular view point, I can point you in the direction of the Silk Air enquiry as an example.
I'm not sure which particular ATSB findings you think are questionable but you obviously feel that with Hotham they got it wrong despite having expert engineers with an investigation background doing the investigating.
As a final note, if their was any credibility to your theories then the Victorian Coroner would have had an open enquiry. To date there hasn't been one and that is probably because the Coroner has accepted the findings of the two ATSB reports on the subject.
Cheers