It’s not like Crinnie says “U12t is A tier” today, then the IEM suddenly sounds worse than yesterday. (Though some of our friends and U12t owners here seem to think so).
Just to be clear, I also has bones to pick with U12t, now that I have lived with it for a long time rather than just fanboying over it after long audition sessions.
He has a store now? The store seems pretty cool.
I have also done a reranking of my list recently, which absolutely nuked some of my favourite items like AFUL, JD7, FFx earbuds (and likely nuked the few remaining review collaborations with retailers and manufacturers). But it is done because I have experienced better gear, thus the benchmark IEMs have been demoted, thus everything relying on those benchmarks must be denoted as well.
I don’t know what process or standard he uses (besides “trust me, I know stuffs”), but Talos and B2 and S8 and U12t on the same bracket is … questionable.