I was hoping for a weapon horde option like with crysis but the no fatigue thing is good.
No fatigue is great because I'm getting to places faster on foot, hence why I'm collecting diamonds faster to get on with playing the game
The Reliable Weapons options was also a very wise inclusion in the trainer since all enemy weapons are on the edge of breaking anyway. Its now saved me tracking all the way back to arms dealers to get another Dragnov once it breaks.