I don't think we should get too carried away with this one. Bottom line is that an offside (or lack of) decision was made incorrectly. It's a common element of the game and we will benefit from them as often as we suffer (for the record I think the huns goal was NOT offside earlier in the season. yet was given that way).
Mulgrew's handling of the ball was exactly what it was and he was punished in exactly the way he had to be. I'm not happy about the outcome and Mike McCurry is indeed everything you all say he is. However, let's not pretend that Aberdeen lost that game because of refereeing incompetence. We lost that game because depsite being given huge amounts of posession by a Hibs team that sat back and invited us to attack, we were unable to do so with any level of competence. The smoke and mirrors of offsides and hand balls don't hide those facts, however much we want them to.