I disagree.
If you buy a Ferrari, never do an oil change, fill it with cheap gas, and it starts breaking down is it really the Ferraris fault?
You can't just do whatever you want with modern corals and expect success. 15 years ago tenuis were trash corals, it took LEDs to make them color up. You know how many of these modern corals only look good under blue LED? A ton of them. They are the same corals nobody wanted way back when 10k mh was the only lighting option. because under anything but pure blue light they're just green dogs.
People act like we're discovering new corals. We really aren't. We're just seeing them literally u der a new light.
Always remember, none of these corals looked good before LED, so don't blame the Ferrari if you're not going to treat it correctly.
Sounds like your saying you have to have blue led only to make these newer high dollar corals color up? If so I don't agree at all. BigE said most of what I was going to so I won't get to far into it. My friend has a tank with t5 lite to about 10k look and one reefbrite with all these high end corals. They were the nicest represented corals I have ever seen and colored up perfectly. I have never seen an led tank look better than his. I also agree with BigE that these days tenuis are not the same as back when they were just green with blue tips.
10k halides might make corals seem not that nice when first placed under them, but once the corals adjust to that spectrum they will provide some more solid and bright colors than the other lights can. I don't get how you can say none of the high end corals looked good before led. If none of these are new corals, how on earth are the vendors charging so much money for them? Why are they starting at one original source and not having multiple people find the same coral coloring up to a crazy nice piece since its just the light thats making them this way? It doesn't make sense.