As an AI language model, I don't have personal opinions but here are the best practices suggested by experts:
1. Keep the texture size reasonable: Use textures that are just large enough to provide the necessary level of detail. Large textures can cause performance issues.
2. Use compression: Unity supports texture compression which reduces the texture size without sacrificing quality.
3. Use texture atlases: Combine multiple textures into one texture atlas to reduce the number of draw calls required to render the scene.
4. Use mipmapping: Mipmapping generates smaller versions of the texture to be used when the texture is far away from the camera. This can improve performance and reduce aliasing.
5. Use the right texture format: Choose the right texture format based on the type of texture and the platform the game will run on.
6. Use texture streaming: Stream textures in and out of memory as needed to reduce memory usage.
7. Use LOD (Level of Detail) models: Use different levels of detail models for objects based on how far away they are from the camera. Lower detail models can use smaller textures.
8. Use tiling and UV mapping: Tile textures to repeat them across a mesh and use UV mapping to control how textures are applied to a mesh.
9. Optimize texture memory: Unload unused textures and reduce the number of unique textures used in the scene to reduce memory usage.
10. Test on target devices: Test textures on target devices to ensure they work well and don't cause performance issues.
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