I do lower body every 4-5 days, alternating squats, front squats and sometimes leg press.
Mostly I do squats for 2 sessions, then a different lift for one, then squat again.
I had my best lifts doing the squat once a week, deadlift once a week but I was young and full of 'supplements' then.
Squat high bar, deadlift very rarely and almost always RDL when I do.
I did like the shrug bar deadlift when I had one at my last gym... I did that when my knee wouldn't let me squat.
