Thanks Connor. I want to be sure you understood my previous comment: some magazines advocate "new exercises", like (I don't know how it was written): you do a deadlift, then shrug, then a calf raise. New exercise of the month. that is just a clean pull, old exercise done by weight lifters
Zercher deadlifts are great from a chaos training perspective: while you should try to keep your lower back straight, in daily activities it's often not possible to keep your lower back straight. Getting out of your bed for example. For strongman: stone lifting, try to do that with a straight lower back. Or picking something very low, like your opponent in mma. That's where zerchers help. But as I wrote in previous thread: if you don't have some base back strength, you really shouldn't do them. Learn to step, then to walk.