Count me in on those who say what they've been eating makes a big difference.....Different people have different taste buds. I absolutely 100% can NOT tell the difference between antelope, mule deer or elk, but I absolutely 100% CAN tell the difference between a critter eating sagebrush and associated grasses, and one that's been eating alfalfa.
To the OP: just like many others here have said, antelope is just fine table fare. Get it cooled down and you're fine. Some people like the gamey taste and if you're one don't worry too much about getting the blood drawn out. Just get it cooled down. They don't seem to require days of aging like deer or elk often do, largely because of the collagen as mentioned above, but I think also at least partially because they're normally hunted in warmer weather which gets them aged enough, often before they're in the cooler with ice.
