The newer stuff (magni/modi 3) has fixed the Audio Science Review guy's complaints and he now recommends those models. I went through all this when I was shopping for reasonably (to me) priced gear.
> Both Topping A30 and Schiit Magni 3 are recommended for budget friendly choices in headphone amplifiers. Let your preferences in looks, usability, etc. guide you in your selection.
https://www.audiosciencereview.com/forum/index.php?threads/r...
> I am recommending the Schiit Modi 3 without reservations.
https://www.audiosciencereview.com/forum/index.php?threads/r...
> Both Topping A30 and Schiit Magni 3 are recommended for budget friendly choices in headphone amplifiers. Let your preferences in looks, usability, etc. guide you in your selection.