Is a ms660 or 661 a good milling saw?

[CR888]

One difference in the two saws in question (660vs661) is the ability to set the carb a bit richer on the 660 for milling however l am not sure how much of a real world difference this would make compared to Mtronics. l agree with BobL, l have gained more knowledge from reading his posts on milling than probably the rest of the AS membership combined.