If you are going to get into sausage making, bookmark the link to
Butcher & Packer. Much better prices and selection than The Sausage Maker.
I use salted casings bought in bulk. I remove what I'll need & soak overnight. As Bernie says, a good soak makes a world of difference. I also run water through the casing and change the soaking water a couple of times during the soaking process. When I'm stuffing I put the nozzle over a wet sheet pan so the sausage can slide around a little as it comes off the stuffer. It makes things a lot easier.
I've used the stuffer on my Kitchenaid. It's not ideal, but if you only make sausage a couple of times a year it is not too bad. Using the Kitchenaid is really a two person job, though. If you make sausage more often than that, a dedicated stuffer is a must. The
5lb Vertical Sausage Stuffer sold by Grizzly for $69 is the same model sold by Sausage Maker for double that. Well worth it.
And to echo the other posters, there is no law that says you have to stuff the sausages. I make 8lbs of breakfast sausage at a time, roll it into 1lb logs in plastic wrap and vacuum seal it before freezing. When it thaws you can slice it into patties. The chicken tomato basil sausage is from
Charcuterie, I assume. That's one of my favorites. I usually stuff half and leave half in bulk. The bulk sausage goes on pizza, in pasta sauces and as a ravioli stuffing, where it is spectacular. Laurel, my wife shares your feelings about hog casings, so I try to be sensitive to that. There are artificial casings out there, too, that are easier to deal with and don't smell. Take a look through Butcher & Packer.
Chad