Digital BW, The Print

I found some answers:

>1) What is the difference between Velvet Fine Art and UltraSmooth?  
 

>2) Which one has the EEM coating on cotton paper?  
Velvet fine Art

 
>3) Do either of these have OBAs?


 
>4) How do these compare with Premier Fine Art?

PFA has no OBAs.  InkJetArt.com puts it in same class as PhotoRag for
Dmax, any users verify this?

 
>5) Any other comments about these (Dmax, Flaking, general
impressions)?