No, actually I am intimately associated with that article, as Matt Roe told me about it the month before it was published. As he said, patients become snowed, and state pain is relieved, but ischemia continues. That is why I limit the use to 7.5mg total only (2.5mg x 3 total doses, as ours comes 5mg/mL). The NTG comes first and heavy, but I do not withhold the morphine. I, too, will pound the patient with NTG (3 SL then the drip), but I do NOT wait to give them the morphine.
And, as I say, you practice your way. But when someone suffers an infarct and has a bloodthirsty scumbag lawyer come after you, and you say it's not the standard of care anymore, you will lose, because they will produce experts that will say that too much morphine is the problem, but not giving any is also a problem.
edit: I really do not mean to come out as sounding so combative. One thing I know is that you are whip-smart and good at your job.