I have the Audrey Babylock for classes and take it in our camper. Don't have any complaints except that it really vibrates if you try to go faster than very slow. It comes with it's own carry bag and fits in it very tightly. In classes I have watched people use small Janome's (not sure if they were the Jem or not) and I wish I had boughten the Janome instead. They don't vibrate like the Audrey does. Other than vibrating I don't have any complaints with my Audrey. Good luck and recommend you try out each of the different machines before you decide which one to get. PS I take my Featherweight camping too, the Audrey only goes in case I need decorative or zig zag stitchs. Unless you need a machine immediately I would take my time and test drive the different machines.
Kat