The denali oem 16+ lights are literally double the price, they are now 3k so they are out of the equation and getting them used on ebay more or less gets you a used beat up light with 9 times out of 10 multiple tabs broken and would cost the same 1,300 these brand new Morimoto lights cost. And then you still would need to buy the 200 dollar plus gen connector to make them work in my 14.
I'm surprised as you sound like you didnt like them, i have vled bulbs now, led bulbs wont help a headlamp with a pile of trash projector which is one of the things fixed in the morimoto lights, maybe you installed them wrong or didn't aim them properly because the light output is double that of an oem housing with the hid bulb never mind the trash hir ones that my 14 came with according to some youtube reviews i found. The alpharex ones are decent but they are not cheap going with the led kit version, around $800 and their daytime lamps do not have that factory type clean look to them that the morimoto's have, they are bulky and look kind of cheesy to me which is one thing nearly all aftermarket type lighting seems to be, except for these ones.