But why would anyone close in to a less favorable range? Tommy blobbing is effective because they have high long range dps and can create a firing line. Moving accuracy has nothing to do with that aspect.
Is your argument seriously that we're going to have tommy blobs close into a range where they have similar* model DPS to volks? Because at that point, the tommy blob is just a worse volks/riflemen blob.
Because now you don't need to fight at long range. You can just move your blob around to chase wipes, because one of the effects of this change is that Tommies will be much better at wiping squads on the retreat.