I have a 1630 that I bought in 93 or 94 dn LOVE IT.
I keep looking at the new more expensive ones, but just haven't made the leap.
I have used and abused this machine and it keeps on turckin'. wouldn't part with it, even if I bought a 830.
Besides, an 830 would be too heavy to take to classes, sew days and retreats.
I just love Nina!!!!