Questions for those who have Masterpiece Starscream or Skywarp

Have you ever tried moving the shoulder kibble to the wings? Can it be done? I have heard it can be glued to the wings.
Ok, I guess technically you could rip it off and glue it just about anywhere. I guess my questions are whether detaching it would leave some big ball joint exposed, and whether there is no place on the wings where it might look unobtrusive.
Also. In robot mode, can his wings be set flush against his sides, rather than angled out and up like in every picture I see?
I may just end up getting him if I can alter him enough to make him look like himself.
Ok, I guess technically you could rip it off and glue it just about anywhere. I guess my questions are whether detaching it would leave some big ball joint exposed, and whether there is no place on the wings where it might look unobtrusive.
Also. In robot mode, can his wings be set flush against his sides, rather than angled out and up like in every picture I see?
I may just end up getting him if I can alter him enough to make him look like himself.