When walking the textures jitter and the player positioning jitters. It is extremely choppy the higher and higher coordinates you go. But I view this as a major problem for BDS community because gameplay is not smooth at even 25k blocks away.
Here is a video of an example.
https://drive.google.com/file/d/1O_JTXffUk_LDCItZcvpf3I773usiHJ6C/view?usp=sharing