We take a bunch of them, and winter is not complete till we have a shelf full in our freezer.
Their meat is a little darker than cottontail- just about the same color as thigh meat on a chicken or turkey. You can pale it up or mild it up by soaking it overnight in saltwater. Taste is very good if you like rabbit, and only gets strong very late in a bad winter when they get to feeding heavily on spruce. Then it's stronger, but not bad in my book.
We use it in all sorts of ways, though the big old ones can be tougher than cottontail, probably too tough for frying.
Best recipe by far is for Texas-style chili. I swear, Texans "invented" chili for tough jackrabbits. Based on my own experience, poor ranchers don't eat beef. They sell it and eat whatever else grows on their land. Just substitute cubed rabbit in your favorite chili recipe and you'll be convinced, too.
Next best use is to take it to a custom smokehouse and make pepper stick or summer sausage out of it. Ours requires 25 pounds of boneless meat to turn out a 30 pound batch of sausage, and truthfully you'll be lots happier if you turn in 50 pounds of boneless meat.