As someone with a similar setup: yes, it can wobble a little; no, it’s not a big deal and the reviewers who make it into such a big issue are just inventing things to complain about.
I have a similar setup, using an Amazon Basics monitor arm. There's a slight jutter in the monitor when the movement stops and starts, but the monitor always ends up in the same place at the end of the move, and the connections to the desk and the monitor are solid enough that I don't worry about it.
orev|5 years ago
andjd|5 years ago
smarx007|5 years ago