I don't think it makes much difference to be honest. I think you just need to make sure you're hitting each body part with sufficient volume, and with a good mix between rep ranges.
I like to keep one lift the same for each session so I can gauge whether or not I'm getting stronger. For example, I always do a dumbell press for chest. As long as my numbers are improving on that I know I'm getting stronger, so I can do whatever I want ith the rest of the routine so long as there's sufficient volume and a good mix of different stimuli (lower reps, higher reps, drop sets, etc).