HARDCORE STALKER - EXPEDITION 2.0 + PROVAK'S. renegade highlights 2 (modlist in the description) 

hard difficulty, survivalist progression
Houserules:
-I can sleep anywhere
-can replace weapon parts with just workbench/basic tools/repair kit
-can replace outfit parts with just repair kit (doesnt consume charge)
-cant repair weapon parts below 51% condition
mods other then EXPEDITION 2.0, PROVAK'S Weapon Overhaul:
Cold System. winter off, everything set to 2x
Body Health System
Magazines + Ammo Check
Dynamic Mutants set to 1500
Dynamic Nocturnal Mutants set to 30
Dynamic Emission Cover
NPC Loot Claim
NPCs Loot Stashes
Bounty Squads Expanded, set to 10% base chance
Interactive PDA + Taskboard
Realistic Blood
Mutant Bleeding
Glowsticks
placable Campfires
etc.