When i use autotune For singing i set mine at 13 retune speed and humanize 24 If i do electronic or more pop ish i do retune speed at 6 and humanize 24
It’s on you. Autotune only works as good as the person using it. You gotta practice more, a lot of ppl won’t master it right away but get your reps in but also a lot of ppl fight against the tune vs with it. But just practice