Could you summarize what the little pack contains and what the big pack contains, please? Where I get better tree distance?
Texture that is frequently used in the game is in the textures.vpp_pc, the small pack contains the files that have changed their texture. Big packs is a modification of the texture that is managed in units called chunks.
Changing tree distance causes drawing problems. It's a SR2 engine limitation. So tree distance mod is not currently included in this mod.