BobaMike

I'm glad to see this discussion happening. I started putting together a Krennic costume right after the trailer came out, and have been refining it ever since. I agree with the draft CRL written on the first post. I'm sure this will be refined as more trailers and the film is released. Here is a picture of me at the Star Wars exhibit from San Diego Comic-Con yesterday. My costume is based the ISB tunic, and will need to be modified. The cape is an ongoing work in progress. I'm thinking about starting a build thread on the Imperial Officers forum, unless anyone can think of a better place to put it?

Skirt, and the neck looks a tad tight, maybe going up a jacket size wouldn't be a bad idea.

Jodhpur flares look a little big, but do have the right (ideal) shape.

He should be able to order a yard of matching fabric for like 20 bucks. Then have a local tailor/seamstress make a new "skirt" section.
I think.

Also dont forget nothing is stopping him signing onto the forum at this stage

The good thing is it is black.  It is not as difficult to match the black fabric.  Not to say that it is easy, but not as difficult to do if it was the olive uniform.  He might be able to find some matching fabric at a local fabric store.
 
Some close ups with the flash on and off might help.  Or pictures taken out side may help.  The problem with black is that it can be hard to see the fine details.