Rusty Jeffers told me the same thing pumpster said. Use the exercises that work and the ones you are strong on. My T-bar rows are better than my BB rows so I use them in GVT. My clean and presses are better than my seated BB press so I use those, etc. I'm sure this is why Levrone used the Smith in M3 and he is using 4 plates a side. It works for him.
Iv tried BB but just not so good at it, hard to get weight in position as i train alone most of the time.
I did Db's as main shoulder movement but got to stage the hardest part was getting the weights up to top position for my 1st rep. Now i rotate week by week, hang clean and press, and machine press.
Seems to work. Id recommend any body trying clean and presses. Though i start each reps from just above the knee, take the leg work out the movement and makes it more about the shoulders.
davie