i am opposite your opinion
his form is brilliant
ive never seen someone do that closegrip/skullcrusher exercise... branch trains very similar to ronnie in o that he is very connected to his muscles, its apparant to me by watching him train that he is focusing on the target muscle alone... and that is good form...
I agree with this, but if the mix of too much momentum and weight was such that it led to injuries something's wrong and should've been changed.
Those don't look like JM Presses, because i don't see any form of extension on the way down; with extensions the elbows and hands are farther apart, with close-grips they're closer together. Those are lying presses to neck; bringing it to the neck makes it look very similar to extensions but with presses the hands are right under the elbows. Bringing it to the neck was something Gironda said were more effective on the chest, he probably thinks same for those close-grips for tris.