You know you’re in too deep when you make a custom battery case. I adopted the Tenba case that I have been using for my batteries to show some Leica pride. Since I used the same cases for my Nikon D850, I needed a way to easily identify which case was for my Leicas and which for my Nikons.
My wife did the actual modifications. She is quite handy to have around. You should notice that she even removed the edge detailing and placed the logo piece underneath then replaced the edge piece. It looks like I bought it this way. She did a great job.
It case your wondering the logo is from the bag from a recent purchase at the Leica store.