The black one is the one I have had the longest. The brown one is probably 1-2 years old.
Rosewood
The black holsters it's hard to see the stitching. I was looking at the lighter ones just because it's easier to see The website pics definitely show inconsistent stitch lengths along the seams, while yours don't. Both show some at the corners but you sometimes play with the length there to hit the corner exactly.
Just picking a nit, really. For the price point, it's not really an issue.