I have a $20 Vivitar DVR480 and it does not have an excessive shake issue even with no antishake features. I would venture to say the biggest issue would be the mount having too much flex. The ones that came with the Viv are very stiff, though I had to add padding inside the latches. The mounts have a removable plate that can stay with the camera, but there was play in the click. A little double sided foam tape with only one side peeled(leave the backing on the other).