No, but I think there are practical limits to pursuing political candidates especially a former President. If the documents case isn't really moving public opinion, you might say it doesn't matter what public opinion is he broke the law. On the other hand, one can say public opinion is the biggest jury in the world.
I thought Hillary should have been hit with a fine, but Comey did a little dance in 2016 that didn't make either side happy. I would have to say that Biden should have been hit with a fine. Remember they were in junior roles to the President of the United States. They had less authority over how they handled classified documents.
I know people like yourself have continued to look for the "big crime". I'm sorry I don't see it in the documents case. I'm not sure others are going to be persuaded to see it. If Trump wasn't running for office, I wouldn't care what the DOJ did with this case.