Originally Posted by EC

I am feeling pretty inadequate in the knowledge department myself. Is there any thing that shows the major difference in the different singer machines? Any kind of a list that shows which machine's feed dogs can drop, etc.? Seems like many of you praise your 201's and others favor their 15's or clones. And what are the numbers after the model #s indicative of? 66-1, 15-90, etc. Anything would be helpful, especially when looking around for machines.

Thanks,
Elaine