It's been a few months since I worked on RoR, but seeing Tdev's latest updates has inspired me to continue with my crawler project.
All exterior meshes are now finished, although not textured or mapped. Cabin area still needs to be modelled, and textures need to be created.
Current stats (including 4x wheels and tyres) - polys: 42,124 / tris: 45,887
I intend to take my time to ensure I finish this project, even if that means taking the occasional break.