Unlike deer, elk, and moose antelope doesn't give your the "tallowed mouth " effect.
I killed a couple of antelope this fall and the doe was very fat. I saved the normal burger meat and kept the fat separate . I did not make a serious attempt to remove fat from the meat so there was some fat in most of the trim.
I ended up with 17# of moderately lean meat and 2# of straight fat. This doe was very mild flavored. We made sausage using Fraboni's out of Minnesota .
Turned out just fine and I couldn't tell it from sausage made with venison/pork.
Hopefully get a bear next fall and make sausage. Should be good!
I have some easy recipes for sausage if you would like. Let me know!