What our russian friend is writing is that if you delete these files you can just join the servers anyways, and play as if you had wallhack on. (All the trees, bushes etc will be gone...) This is because these particular models/pbos are referenced only in the map file, and the pbo's have no config with a cfgPatches, so they cannot be made a "required file".

Thanks Tansien for translating.

this should be closed as #4774 is resolved now