I saw a slab yesterday. It's very pretty.

I can only speak to the Viatera product. I have the Rococo. It's held up very nicely and I am very happy with it. The only caution from my fabricator was to make sure it isn't stored outdoors. The sun will cause the printing on the plastic protective cover to leach on to the surface. If your fabricator is at all reputable, that won't be a problem.