I am still using my Dritz yellow ball quilting pins that I bought back in the late 90s, I've lost a few to getting bent or rusty but they are still pretty sharp, I bought a newer pack a few years back and they were much thinner, several of the yellow heads had already come off in the package! straight to the garbage!
I have some of the Bohin pins and they are okay, I use the wonder clips as much as I can, I feel like everything has gone down so much in quality with our hobby, across the board with everything, it's very discouraging