This thread has convinced me that I need to get a leather case... just when I thought I was done accessorizing my new iPhone X
I'd probably go with the saddle brown as well, because it looks so great as it darkens over time. I have saddle brown Brooks leather saddles on three different bicycles (my oldest saddle is about 12 years old) and they just keep getting more comfortable and more beautiful as they age. I'm sure the feel is much nicer to hold that my plasticky Speck case.
I actually wish they offered this case in the same dark green that Brooks offers. Some of the most beautiful Brooks I've seen, besides the saddle brown, are the dark green ones once they wear in. I suppose any of the dark color options will wear with a similar effect. Can't go wrong with saddle brown, but I'm also wondering about the blues.