bob Katz has done an in-depth comparison of the utopia and lcd-4 at innerfidelity
this is one of the worst constructed reviews i have ever seen.
the only saving grace for Bob Katz here is that he at least admits to being biased toward the LCD-4 due to his "sunk-costs". and while he said he'd try to remain objective, he most clearly did not.
and to do the "ultimate smackdown" comparison using two different and wholly underwhelming amps, for no apparent reason?!?!? i am at a loss for words.
i've had the Utopia and LCD-4 for about 4 months now. note - i have zero bias toward either... i bought and received the LCD-4 and Utopia on the SAME DAY, for the exact same price, with no prior experience with either Audeze or Focal products. and the entire time, i have run them off the same amp/dac (Moon Neo 430HAD).
at this point, i lean ever so slightly towards the Utopia as being the better headphone. as in, the LCD-4 is a 98/100 to me, and the Utopia is a 99/100. that close. that said, i probably devote 50/50 of my listening time to each, as i enjoy them both equally. both are worthy of their high price tags and they have distinct and unique advantages that differentiate them enough to warrant joint ownership.
i'm not saying Bob Katz's positive impressions of the LCD-4 are off base. to the contrary, i agree with his praise of the LCD-4 100%!!! but it became painfully clear very early in reading that review that he did not give the Utopia a fair shot. him owning and using the LCD-4 for however long, his ears/brain have melded to them. the Utopia, however, is not exactly endearing at first listen. i thought i made a mistake at first! but with enough burn-in and time spent with them, they eventually show their magic. magic that is unmatched by any other can, IMO.
overall, a lazy effort. truly not to be taken seriously when analyzing/considering the Focal Utopia.