JP,
You still seem to want to avoid the question. Where did I say in my last couple of posts "involuntary" ?
I am presuming that an entry into IMC contributed to the incident for the reason I have already given, but like you I don't know that for fact. It's because of that assumption that I am asking you for your opinion, based on your previous experiences with IMC incursions if you think that a verdict of gross negligence is warranted ?
Cheers
SFFP