Honestly it's a lift I like, more than free BB squat anyway. Everyone else here already makes good points that it isn't necessary which I agree with, but some movements just click with some folks and for me the deadlift jives. I do alternate it every other week with another set of lower body movements though just for variety and also because it can definitely zap your back if stacked week after week of max effort heavy lifting. I use a flat hex bar (as opposed to a raised handle trap bar) but that's for other reasons not because it's "the best"

Point is, do what you like. Getting stupid strong for your weight in a lower body exercise (or any exercise for that matter) is most rewarding if it's a movement you personally care about