LED's so far are coming along well, but in terms of throw, dark spots, and width they are some what lacking. HID does not add much to that as most of the light on HID ends up in Glare and annoyance to the rest of the world, please dont be that guy.
The housing is designed with a halogen bulbs lighting properties in mind. They spends thousands of hours and simulations just making a reflector bowl.
All that aside I went with a LED bulb for my low beams and Im pretty happy with them overall. I have a 2014 Bighorn so same housing and they are the new fancy multicolor LEDs. The white light throws low and can be adjusted very well, you flip the headlight on and off and they go to 3000k amber and they aim a bit higher like a highbeam so with a high beam they are absurd. When they are amber I can see every reflector, sign, and obstacle for a solid mile as it glows bright yellow instead of white. Flip the switch again and they are back to white.
These are all opinions based on my own research and fitting bulbs. At the end of the day Im doing a DS2 retrofit at the end of the month. I like the LED for the nifty color change but you will never get the light pattern of a proper xenon projector.
If you are curious to the bulbs Im using
https://www.amazon.com/gp/product/B079ZZ61H7/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1
If you decide to try those, here is a $10.00 coupon code! AX9L33RL
As well my truck did not need any type of resistor or canceler for some reason.