Mark seems like a thoroughly decent chap and my guess (based on the priorities displayed in his responses) is that he is a probably a damn good driver too.
I hope the outcome of the reviews on Grantham result in a better understanding of how airborne assets might be better managed in the future under what were, undoubtedly, unique circumstances.
The episode underscores the vital role of the helicopter in such scenarios - coming to the aid of those in need when absolutely nothing else will do.