Hey, Snoopy! A lot of the Romulan War-era ships are based on spheres and cylinders, so they were fairly easy to draw and I'd think they'd be fairly easy to scratchbuild. Wasp (an early postwar Starfleet ship) also has a sphere for a primary hull (this was my first design), so also shouldn't be too hard. The Asia class was actually designed by Bernd Schneider, so is not quite built in the style.
Maxx: The progress on the PV looks great!
Note to all: If you have any questions or need any supplementary schematics or enlarged graphics (ship markings, insignias for model bases), please contact me.