After 3 rounds I am giving up on the AliExpress LAB Oz1 HS knockoff at least for now. I really struggled the first round but the greens were super shaggy. They were much better the last 2 rounds and I absolutely putted better but still struggled with it mainly with speed.
I actually like the look and feel and wonder if it's the head weight that's bothering me. To my knowledge I've never played a 34" putter with a near 380g head weight. My putter head weights have ranged from 330-355. That could explain my struggle with speed control and maybe worth removing/replacing some of the screws to see what happens.