I'll just watch my Lee Ermey signed FMJ DVD one more time and make my own opinion.
Bonus:
When I saw Lee Ermey it was later than scheduled and it was clear he had endured an arduous travel day provided by the U.S. military. I think that in some ways, standing in the galley of an aircraft carrier at 9pm on weekday in the Persian Gulf was the last place he wanted to be right then. In other ways, he proved that he really did care about why he was there and the sailors and marines who had showed up to see him.
He reenacted his entire opening monologue from full metal jacket. It wasn't high energy, but it was100% of what he had to give.