Singers are now made by brother. They dont have the quality they once did, but neither do any of the other machine manufacturers. Finding a good quality machine like a singer featherweight is impossible. I would go with what you can afford and had the features you like. I personally have a singers, brothers, and janome. For me it would also be about throat space and how I would be using it. If I had to pick just one out of your list, janome.