CBI should be releasing their ditch light brackets for up the 5th gen soon. They are brackets that mount under the hood hinge to mount something like a rigid dually.
There were a couple of posts about installs of LED light bars, one replacing the lower grill, and one inside the hood scoop. Nice results. Not sure if that is an option for you, since you don't want any behind the grills.
Besides the Defiant bar, the only options look like bull bars, brush guards, or a custom bar. Sucks that they only make a single Defiant bar now (I think the 3-light version).
Depending on your reasoning for not wanting any lights behind the grills, a Satoshi grill and lights behind a nice mesh might be another viable option.