I am looking into buying a new table saw. I need a fairly good saw as I do a lot of specialty pieces out of crown moulding. About 10 years ago I was told not to buy a Grzzly bad saw that the Jet was much better. But now I see a lot of people seem to really like the Grizzly products. If you had about a grand to spend what table saw would you look at.

also, might be a dumb question but what exactly is "riving knife"

Thanks for your time.