ImperialFighter said:

Unfortunately, as it might prove too tricky to *also* add a matching hint of it to the slightly closer, but very 'shaky' Artoo shots that come soon afterwards as the X-Wing enters the clouds/mist...then I'll happily accept it as being just 'offscreen'.

I have thought about this aspect... And although it would be easy on the static views it means animation on the descent through fog and It's also not something that destroys the film or the character narrative in any way not having the engine there, so it's not a big deal.

The main characters are the most important consideration really.

And as long as this translates well what I am saying then you will know what I mean