Countertop choices

Yesterday I went to a kitchen and bath showroom in Cherry Hill to look at some Kohler faucets. It's hard to judge what they look like online so I needed to see the finishes in person. The place didn't have anything I liked but downstairs was a countertop place.  I was crazy surprised at how affordable my choices were. I have narrowed it down to 2 options.

Kashmir White Granite

Panna Ria Natural Quartz

The kashmir white looks awesome with the gray swatch for my cabinet color, but I have no idea what backsplash I would do, lots of gray, blue, black and dots of red in the granite. Would need a plain backsplash.
On the other hand the quartz slab is amazing ! I've never seen anything like it. This picture does not do it justice. I'm going to pick up samples next Saturday and see what they look like in my kitchen.