I posted, (can’t remember where/when) a direct comparison between STEALTH Double Tune vs Muon2 vs CAD IIR and maybe vs Pink Faun.
I will forever thank @Synaxis for introducing me to the STEALTH, I still find it to be the best in my system today. Second the Muon2, third the Pink Faun.
I love CAD products and I’m using several GC1s and USB Control but didn’t like their USB cable IIR.