At highest quality, the Righteous Bison has 7,013 polygons, and at lowest quality LOD, it has 1,446 so it has a LOD efficiency of 79.38%. Cow Mangler has 6,528 at highest and 1,858 at lowest, giving it an efficiency of 71.53%. Not really good considering 1.8K polygons is still there at lowest quality, but still, it's better than the Lumbricus Lid which has 4,885 polygons (more than the Pyro) and a LOD efficiency of 0%. And yeah, Tim, I feel your pain. Constant barrages of Lasers, Fire, Milk, Jarate, and God knows what else have really put me off Spying recently... It's quite sad, really, how Soldier just gets these constant buffs whereas classes like Engi and Pyro (and even Medic) are just left with their stock items and a couple of new weapons they got once.