Hey Dennis,
I have a Arc Lite Big (ALB) from Darrel Ralph in D-2 enhanced, and I am pretty impressed with it. It is holding an edge on a par with other premium steels, and appears to be pretty resilient. It passed the PVC pipe chopping test with flying colors, even with a fine edge.
It is supposed to be more corrosion resistant than standard D-2, but my blade has picked up some staining. The finish is glass beaded.
I like it. It is great steel. I equate its performance to my M-2 Benchmade blades, but with somewhat better rust resistance.