I'm writing this after 3+ years.
Confirming the strap is beautiful and ages well. Time and use makes it better. I'll never need to replace this strap.
Note: if you are buying a wide strap to prevent neck dive, don't get this leather backed one. The leather is smooth and slides along your shoulder regardless of what you're wearing. Almost frictionless. Get the non leather backed instead (the standard 4" wide ones).
Note 2: The button strap holes are incredibly tight when new (ie first few years). I needed to widen mine for some strap locks and did a poor hack job with a razor. Worked out fine in the end. Research how to work with leather, I didn't I just went at it!
Note 3: For players with back injuries, a wide strap does help distribute weight more evenly over the shoulder. However it doesn't make your bass lighter - if you're insisting on using your 9+lbs bass you may still struggle regardless of strap width.
Despite my notes here, I am still absolutely satisfied with these straps! I have 1x leather backed and 2x standard backed.
Buy well buy once!