The same morimoto H1 bulbs and morimoto 35 watt ballasts in Morimoto MiniH1 projectors (in my '04 2500HD, but the housing is irrelevant when comparing the projector output. also the passenger side was aimed too high as I was adjusting them) Almost same distance, same garage
a LED at the same distance threw a lot of light on the foreground, but not at distance which is why they are great for fogs, but not for headlights. When you are driving on the interstate doing 70, you are needed foreground light but down the road.
Just to confirm the 2500HD is a Chevy Silverado?
Obviously, the projector housing does what it's designed to do, project an LED. And your pictures show clearly that a projector is far superior in putting an LED's output in the right place. It's very informative, but it doesn't answer the fundamental question for me. As an aside, as far as i can tell, there is no commercial off the shelf, "COTS", option for retrofitting the 100 headlight housings with a projector on any business website other than eBay. Though that option does exist for the 80 series...
Back to the topic of bulbs, I don't think anyone is arguing that an LED in a reflector housing is going to be better or even parity with an LED in a projector housing.
The fundamental questions, for me at least, seem to me to be:
"Do aftermarket LED 9005 and 9006 bulbs provide greater driver visibility than basic halogen bulbs in the stock reflector housing?"
And:
"Do aftermarket high end halogen 9005 and 9006 bulbs provide greater driver visibility than basic halogen bulbs in the stock reflector housing?"
If the answer to both questions is "yes", then they are both upgrades from basic halogen bulbs and the next question is:
"When considering cost, performance and longevity, does the analysis favor LEDs or high-end halogen bulbs?"
I can't make a determination yet personally because i haven't seen a compassion between LED and halogens in my hundy, and no one has provided a side by side picture comparison of the two bulbs in a STOCK 100 SERIES LAND CRUISER REFLECTOR HOUSING. I do feel like i can confidently say that i would highly favor a one time expense of $110 per pair of LED headlights vs $62 per pair for high end halogens, every 2-4 years, UNLESS the LED lights yield vastly inferior results compared high-end halogens, provided that the LEDs are a significant improvement over basic halogens.
In other news, buyer beware with XenonPro.com. I tried to find them on BBB yesterday with no results. Today i found them and it appears they have gone to great lengths to disguise the fact that they are the same company as "HID Conversion Kits". Even so far as possibly astroturfing the reviews on "ShopperApproved.com" which feeds Google reviews in shopping results...
So i might be cancelling that order today, before i give them the chance to ransom my cash over a warranty claim down the road.