..... that the back 2 stand bits don't connect into the ship in any way. Makes it feel a bit more wobbly just in general, ........

On mine the 2 back support struts (is this the correct term?) do touch. But since they don't actually plug into anything, they wander around when you're moving the ship and it flexes. I'm wondering if it's only a matter of time before scratch marks start to develop on the underside of the ship.