Dinnerware Comparison

My latest Internet obsession distraction is dinnerware. I plan on registering... somewhere. My Fiancé doesn't share my advocacy of registries. He has warily given me sole decision-making authority in our registry since he wants to remain in opposition to its existence. I've begun browsing dinnerware online. I figure I'll start with dinnerware and choose a place to register based on that decision. I've looked at the the following websites: Crate & Barrel, Macy's, Sears, Kohl's, Pottery Barn, Pier 1 Imports, Target, Boscov's, JCPenney, West Elm, Walmart, and Bed Bath & Beyond. Have I missed anyplace that I should consider?

There are two dinnerware 'themes' I've been drawn to so far: a natural tree/branch design and a sort of damask design. I've found a high end and low end version of each. Check it out:

The set on the left is Porcel's Tree Porcelain Dinnerware 5 Piece Place Setting costing $95. The set on the right is Target's Autumn Branch 16 Piece Dinnerware Set for $54. BIG price difference.

Here's another:

The set on the left is Target's Medallion 16 Piece Dinnerware Set for $45. The set on the right is Lenox's Batik 4 Piece Dinnerware Set costing $100. Again, BIG price difference. I understand that the materials and quality make all the difference, but still...

There is a 12 place set of family china that my Mother and Aunt split but are considering passing down to me. It is Syracuse China's "Beverly":
So, the other dinnerware I'm going to register for would essentially be for everyday use. How many casual place settings should one register for?