Tried a lot of converters and I must say I enjoyed the Iz radar, EMM Labs, 2192, Hapi the most.
Iz Radar: fantastic sound, lots of width and punch, seems to have more "speed" or "life" than other converters, special mids, solid lows, great DA too, the sound breathe! my favorite
Emm: somewhat similar to the 2192 in warmness but even better, best transients reproduction of the bunch, super smooth and relaxed feel
2192: special warm sound, something nice happen when AD pushed a little
Hapi: more details than the others, more open sounding, but a little cold at times, I learned tons of details are not everything.
Thumbs down mention for JCF: sounds was great at first but was not a fan of how recorded sounds react to compressors and eqs, could be great for mastering but no so for tracking for my taste. Then was quickly underwhelmed, worst support ever for a super pricey unit (Latte), lost 1500€ when I returned the converter in absolutely new condition as I wasn't able to get rid of a annoying digital noise I never heard in any other converters. Refund refused, bad vibes, ego land. I didn't forget it yet!