Hey! I don't know if my 2 cents means anything to you, but I have the black one. I saw gray and black in person (not khaki) and the gray was originally my first choice. It's light, so you can see the detail of the bag, which caught my eye. However, I went with black because I know myself, I'll put my bag down (not on the floor) but I don't check to see if the surface is dirty/dusty and I could just see that beautiful gray showing signs of my carelessness

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I love the black. I loved the style, but in black it's not overwhelming and fairly versatile. So I say if you're intrigued by the style- check out more pics and maybe go with a color that should hold up well. HTH!
I also wanted to point out- there are so many websites that show that tote as both the large and small. I have the smaller one- the satchel. It has that cross-body strap. I think the smaller the size, the less overwhelming, but it all depends on if you like smaller or not.