hi-
i have the viking tribute 140c, which is a red sapphire 855. bought it in July and LOVE IT! but....each person has different needs and wants. i would test drive as many as i could. enjoy the process--take fabric you'll sew with. it's frustrating to go into a dealership and they cut a heavily starched piece off a roll...every stitch looks good that way <g>. good luck...let us know what you get!