I don’t know much about led chips, but I’ve been looking for fixtures with the 301b/h. I think the chips they use are 301z. Not sure how much difference that would be. I’m not sure what chips the ion 720, GC 720 or loriflux uses. I know a lot of people at my local store been snatching up the loriflux 8 blades and coming back for more with great reviews. But that could mostly be because the price is good and since we are in Michigan and they are local the supply is easier to get than some other fixtures.
As far as my barn lights go, I don’t think many street lights are double ended. And the yield from them is just easy to get. As far as electric use goes, I don’t much mind the cost to run them when they pumping out 3lb per light. The main reason I’m considering switching is air conditioning, the mini splits just have a hard time keeping up with the double ended lights. So it’s drop 10k on ac or buy leds.