I totally concur with this style of sausage-making.  My wife makes a delicious meatloaf but instead of a "loaf" in a pan, she makes it into patties and freezes what we won't eat that night.  I can then go into the freeze at any time, pick a meatloaf patty, thaw it in the microwave, fry it up like a hamburger and it's just as delicious as the night she made it.  Before she started doing that, the leftover meatloaf in the pan would dry out in the fridge and get hard.  So the first night was good but leftovers...junk.  Meatloaf patties = a winner!  I'm sure the same holds true for the wonderful sausage concoctions made above.