Understandable. That figure is obviously supposed to be Major Kira Nerys, but the face sculpt has some issues, the hair is too brown, and the uniform color is...well...even Nanjin seemed unsure about it by the time of release.
No. It wasn't.
And while the argument can be made (and frequently has been) that one can't tell the real uniform colors from a screencap, the belt is very obviously all one color.
I believe the head sculpt on the Judge Q figure lacks features that would be found on Q in any other uniform or outfit we saw him wearing. Because of the hat, no hair was sculpted so that it would fit better, and IIRC, it also lacks ears. From what I remember Nanjin saying and showing sometime...
Terry had a bigger part than Sid in "Move Along Home," so he was ultimately chosen to go over to the TNG sets and do the scenes with Brent Spiner when she couldn't.