I've read reviews of the LCD-X here already and they all pretty much say they are pretty great headphones and from the op reviewer video of the el8's he commented that they were very similar to the lcd-x's which does make me think why not just reduce the price of the lcd-x's to what these new el8's are suggested to be anyway? (Rather than release the el8's?)
But then I guess the more light weightless and styling may also be reason for the el8's also which as the op reviewer also states is now becoming a major component these days in headphones and not exclusive of sq alone
The sound of the EL-8 is closest to that of the LCD-X, when comparing against other Audeze headphones. By that I mean it's a little more "fun" than "reference". Don't make the mistake of thinking it sounds anywhere near as good, however. I think that was a bit of hyperbole on Jude's part, personally.
I really have come to value that quality, as well. I love the added flexibility that an easy-to-drive headphone offers. I don't wear my LCD-Xs in public, but I love that I can just toss them in the Pelican case with my iPod and take them with me wherever. Good times.
The LCD-X sounded fantastic right out of the Pono. I neglected to try the EL-8 direct from the Pono so I can't say if they sound as good without amping. But like I said before, the EL-8 is harder to drive than the LCD-X so this could make a difference...