Yup. I'll freeze them in whole muscle groups then I can decide what to do with them later. I also don't grind big batches, I freeze in chunks and grind small batches depending on if I need fat mixed in or larger grind for chili, etc. By the time we eat any venison/elk/nilgai it's probably been frozen and thawed a several times. I'll take a frozen sirloin tip for example and put it in the fridge overnight so it softens up and shave off real thin slices for philly cheesesteaks then refreeze the rest, an Elk will go through 4 or 5 of those cycles before it's gone. Sometimes I'll thaw and cut steaks then refreeze the steaks.