I love this bar. The camber is perfect for my achy shoulders. It feels great when I get under it. The knurling is medium/light, but you can definitely feel it. Plus, it's primarily for squatting so it doesn't have to be super grippy. I bought a SSB because the grass is greener and whatnot, but I went back to my trusty Amazon Buffalo bar before too long.
These are great. They have a little smaller diameter, so use them on my lat pulldown that's in a bit of a tight space in my garage. They're durable and easy to move around.