I have good news and bad news.
I have eaten many caribou from Newfoundland,Quebec/Labrador and Alaska.
All the young bulls and cows have been excellent.
The trophy bulls have been inedible.
Rutting bulls are so saturated with musk that it is all but impossible to butcher without contaminating the meat.
Your results therefore may be more dependent on the age/sex of the animal than on the cooking
method. Smell the meat ,if it smells like a ferret you won't want to eat it.
I wish you luck,good Caribou is really excellent.