In a world full of generated stuff, the wobble of a real human hand is going to be worth more, not less.

When something becomes abundant its value falls, and whatever stays scarce rises. Smoothness and volume are easy to come by now. The marks of an actual person deciding, hesitating and getting something slightly wrong are not, and those marks are evidence that a particular someone was there.

Stop sanding the irregularities out of your own work. The unevenness you were about to correct may be the part that tells anyone a person made it, so leave some of it in and see whether it reads as a flaw or as a signature.