Not sure what comments you read where but, I think Steel has a quality product. I have used Clesters and been happy, I was told some of our more popular vendors buy from Clesters and sell them.
the only thing about Clesters rear rubber is, on mine where the product is welded together left a little “pucker” luckily, I had placed the seam facing down
I also am working on painting the inside and redoing the back window rubber for the new interior on my HH, for cost and the fact the bed covers the cab, I will go Clesters again.
on my B3B if/ when it comes time I will try Steel for giggles
stay dry, ?