Really? I don't think so. Unless, of course, the country and/or region of the tobacco's origin is considered "telling you what's in a premium cigar blend".
I enjoy the hell out of "commercial" cigars, and also grow my own for a very specific purpose....and it's not to save money.
anent which ...
Here's a spam I received today, advertising a new Partagas:
FILLER : Barrel Aged Nicaraguan Gurdian, Esteli, ASP Viso and Ligero.
BINDER : Connecticut Habano.
WRAPPER : Ecuadorian Habano Ligero
This is the kind of description I look for before selecting a new-to-me sotweed cylinder