Please excuse my mugshot in this post but a banana for scale just wasn't cutting it. I've just completed work on a pretty big Nebulon-B. A re-make of a midi scale version of the ship I created 3 years ago. Unlike that one however, for this model I matched it to blueprints and screenshots every step of the design and build process (see final image below). The Nebulon-B turns out to be a far sleeker and streamlined ship than it appears to be at first glance. Hopefully I've captured some of that with my build.
Instructions are available on Rebrickable here: https://rebrickable.com/mocs/MOC-131500/Rubblemaker/movie-accurate-nebulon-b-escort-frigate-midi-plus-scale/#details
Full album can be found on Flickr here: https://www.flickr.com/photos/164260086@N06/albums/72177720304383285
Thanks for looking. :)