Just my thoughts...
After searching for months through forums and YT videos I chose to go with Heretic Studios.
They have both 40" and 50" options.
Heretic LED Light Bars are built from CNC aircraft-grade aluminum for uncompromising durability, temperature control, and protection from the elements. Available in various sizes and beam patterns for your truck.
www.hereticstudio.com
I grabbed a 10" amber lightbar for a license plate bracket and amber BA-2 for ditch lights and I'm very happy.
Lifetime warranty, 100% designed, manufactured and assembled in the U.S.A. Excellent customer service and fairly quick shipping.
IMHO they just look better than the rest as well and even though they don't have a backlight/DRL option, the amber matches the headlights and reflectors on the front really nicely as well as gives you a distinct different color while driving in snow and fog.
I should note that as far as I've seen none of their options are SAE rated for "on-road" use.