GSPro settings optimization for best performance

Spent hours tweaking GSPro settings. Here are my findings for smooth gameplay:

Graphics settings that matter:

1. Shadow quality - turn down to Medium (biggest FPS gain)
2. Grass detail - Medium is fine
3. Water reflections - Low unless you have beefy GPU
4. Anti-aliasing - FXAA is good balance

Settings that don't matter much:

1. Texture quality (VRAM dependent, not CPU/GPU)
2. Tree detail (usually fine on high)

Hidden settings:

1. Limit FPS to your projector refresh rate
2. Enable V-sync to prevent tearing
3. Turn off depth of field (hurts performance, looks weird anyway)

Network optimization:

1. Wired connection if possible
2. Set launch monitor to 5GHz WiFi only
3. Close all background apps

My setup (RTX 3060, Ryzen 5) now runs perfectly at 1080p/60fps with these settings.