In light of all that, I suppose I have to concede that the FFG star destroyer does match (closer than I thought) movie used props making it movie accurate.
I am still yet to see one that matches the FFG ISD to the ISD Avenger from Empire Strikes Back. H owever, all this suggests now is that ILM wasn't necessarily consistent with its model designs between movies or even different models when scaled up or down. (Isn't that why they made a distinction between the ISD I and ISD II?)
I'd be curious to see the Rogue One ISD I renders, as those would be the new standard (I'd imagine.)
Silver lining to all this, people have been asking for new Imperial ships, perhaps this would open up the floodgates for new models of star destroyers! Similar to how the US Navy has dozens of Arleigh Burke destroyers setup in multiple different flights across the same class, the ISD could easily have a few separate models per class (e.g. ISD Ia or ISD IIc.)
This would also make it easy to explain why the Empire had (pretty much) only Star Destroyers making up it's Navy, they just modified the base structure during construction for different purposes.
Edited by Gadgetron
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