Moroccan Tile Backsplash: Do or Don't?

We're getting measured for our countertops this Friday. YAY!  I'm going simple- white quartz. It's supposedly more durable and less maintenance than granite. It's also only $39/sqft including installation (thank you Y&Q from the Strip District). Anyone found anything cheaper than that?
Side story, my mom had a jar of olive oil out on her counter. Olive oil inevitably leaks over the edges and left a ring mark on her granite that would not come out! Just beware. She now corrals her oils on a tray...looks nicer that way anyways.
So with simple, white countertops my thought process is do I want to splurge on a backsplash? My little, design heart says, "Yes"!
Let me bring back a photo I cited a while ago when I first talked about mix-matching appliances. It happens to have this adorable (yet slightly muted) Moroccan-inspired backsplash.

image via

So my thought process goes like this:

a. I love this kitchen.
    b. I love Moroccan tile.
             c. I should probably go for it. 

Don't all of you make decisions like this? :)

Here's some samples I've found. 

A simple basket-weave tile. 

via

 A nice, geometric pattern. 

via

 And my favorite, flowered design. 

can't find the source of this image for the life of me, and I really like it. Sad. 

Also under consideration, a lattice design to mimic our new rug that I found at Big Lots, which happens to be the same rug at Target, but for much less! 

rug via Target 

I know that for resale purposes I'm risking a lot by doing something so taste-specific. But with our decision to stay in our house for a while, I really want to make it my own, not with someone else in mind. Thoughts?