Speed Fire CEREC Zirconia Polish-Palooza=Meh

So I posted a case with a lot of occlusal stain and characterization and got some constructive comments that some don’t bother with occlusal stains especially on a molar.  Well I posted all the cases from two days that I did in Zirconia.  The bottom line: I’m underwhelmed.  Zirconia is such an opaque material that you have to do something to make it look better.  Here are a few cases: