seven said:

-Add FX shot of DSII construction (if shown at all, best to do it after the credits)

This one is very interesting. Is there maybe a way to work this idea to be more integral to the plot a little bit? I wouldn't know what to do, perhaps suggest that the rebels on Hoth have stolen the new plans...or simply still have the old? Maybe Han/Chewie/Leia could end up with them, thereby making their capture of much more Imperial interest, instead of Vader abusing resources for his own personal reasons. Obviously we'll find out Vader's reasons later, but it'll tighten up the Imperial army's intentions a little bit. Possible?