IMO, there isn’t a big deal handling a unipivot arm.
You simply adopt a careful routine, and never RUSH things. It may appear to be strange, since the arm can flop around, but the cue is what keeps things in check.
Cue lever ALWAYS up, position arm over record,lower cue.
End of record, raise arm with cue, return to base. No issues.
Never understood users complaints?
Setup is straightforward, if you take your time,since you have to repeat steps to get specs close.