I've noticed in the last few weeks Duke seems to be installing another LED model of fixture, but I haven't been able to identify it. It is not an AEL ATB0 or ATB2 or ATBS series like they have been using. It is smaller and more angular in shape. I'll try to get a picture soon. I have seen them on a couple street lights and also for private area lights.
I think it might be an AEL ATB Micro from looking at the site.
Does the LED board look like the ATB0?