If you're like me, you just preordered another ISD. In my case, I've got three, so I'm willing to mod one of them. My only big conundrum is whether I want the Heir to the Empire Chimaera or the Rebels one. If I leave it HttE, then I think I'll do the ISD I mod above to one of my other Imp Stars and then paint it the EpIV/RO white.
So on the outside chance anyone doesn't know about the mod kit, up at the top is the link