Mr. Gone just came through with the Discovery era Federation starships. I now have the Cardenas, Crossfield, Engle, Hiawatha, Hoover, Magee, Malachowski, Nimitz, Shepard, Walker, and the DISC/SNW version of the Constitution PDFs now ready for download at my GoogleDocs. For the time being, they are the first 11 PDFs listed in my Federation Starships folder found in my original post.
The next batch of DISC Era PDFs will probably be either the Section 31 starships from Season 2 or the Klingon/Hurq ships from Season 1. Stay tuned.