This trans has about the cleanest layout I have ever seen. Your not limited to a certain controller. There are lights in the cabinets for working after dark when need be (see the LED's at the top) and there are no relays so its dimmable. Lot of other features as well. Notice the bypass controls to turn the unit on. Primary and secondary breakers. I cant imagine why they didnt come up with something like this sooner. Anyone else find something real slick ? I know the iforce is pretty slick too.