Thanks for sharing the pictures. It does look great. I totally agree that the patina looks sharp. Really gives a high tech, slick device a touch of organic, human earthiness.
Random question -- after you applied the leather conditioner did your cover get a bit of a "waxy" feel on the outside. I posted about my cover getting a bit of a moist, tacky, waxy feel that stayed for the few days following and I was forced to let it dry off of my device. I am wondering if it's because if used maybe WAY too much conditioner..? Or maybe too many coats? A few commenters thought it wasn't a big deal and just recommended letting it dry. I also wonder if this is why my cover was maybe so, so, so dark.
Anyhow, after 4 days it's still didn't feel quite right I read about "removing" oil from leather using talcum power or cornstarch. I used talcum powder. It lightened color to a warm, saddle brown (lighter than yours) and removed the waxiness and I am quite happy.
Dd the treatment change the texture/feel of your leather..? I recall me original tan cover having a slightly suede-like feel... A most like fabric. Now it is still soft (and very thin feeling) but definitely has a bit more of a smooth, leather feeling.
How about yours?