Maybe I'm biased towards the deadlift, but what type of goals would not benefit from a heavier deadlift?
Personally I think all men should be able to deadlift +300. Unless you are injured. And by injured I mean you are missing an arm or a leg.
If I could only make one change to your suggested program, it would be to drop FS and add deadlifts. Use your back squat day to rotate through variations of your squats if necessary.