I bought A6500 for 1 week ago and when i tested it, it has issue with Stabilizer when panning over the straight, i think this problem cause by algorithm Stabilizer on Firmware 1.02, many people had same issue with me and there no fix solution from Sony, i tested A6500 with Tripod but still has issue, no issue when turn off Stabilizer
Firmware on 1.02
A6500 with tripod
Handheld
From other person
https://youtu.be/IPrCrJ8rJw4