Hey, I'm working on my own settlement cleanup mod right now. I cleaned up Hangman's alley, added some sidewalks here and there to get rid of seams and I generated precombined meshes
Creating PRP patches by feeddanoob | ModernPrecombines
Double FPS in Boston at Fallout 4 Nexus - Mods and community
Precombines, Previs, and Load Order
No More Shitty Rubble + FPS GAINZ - Downloads - Fallout 4 Non Adult Mods - LoversLab
Fallout IV for Beginners - V3.1.9 (Fusion Girl / Bodytalk) - Fallout 4 Non Adult Mods - LoversLab
Combining two meshes in NifSkope?
Double FPS in Boston at Fallout 4 Nexus - Mods and community
Precombines, Previs, and Load Order
FO4] Question on Fo4 edit conflicts : r/FalloutMods
Previsibines Repair Pack (PRP) Stable Branch at Fallout 4 Nexus - Mods and community
Archived] | FALLOUT 4 SUPER MESHES! (Precombines) - YouTube
Fallout 4 Performance - bUseCombinedObjects ON vs OFF - YouTube
Precombines, Previs, and Load Order
Double FPS in Boston at Fallout 4 Nexus - Mods and community
Precombines, Previs, and Load Order
Fallout 4 Creation Kit Tutorial: Regenerating precombined meshes and previs data : r/FalloutCK
Settlements Enhanced - Horizon Wiki
BaGS_2.0 Bake a Game Save | Sim Settlements Forums