Absolutely. But it's worse in Martinez's case.
Agreed. His swing is atrocious (from what I saw the last time he had an AB). I'm in his corner, he's a fine young man from what I can tell, but something is in his head right now that has him messed up. His mechanics are non-existent and that is dangerous for him right now. In short, he would get worse, not better, if he tried to play his way through this in the major leagues right now. He needs the time away to relax and refocus and then maybe show he has his swing back in the cages.
Of course, this is me speculating just based on the AB I saw him take. His head is all wrong right now.