The machine you're looking at may be a 99K. It's sometimes mistaken for a FW because the machine head is also 3/4 size. But the FW weighs in at about 14 lbs in the case. The 99K weighs in at 24 lbs. Same size, but big difference if you're lugging it around. On the other hand, the 99K has the same get straight stitch and reliablity. Good luck! The retreat sounds wonderful.