Trump signs like 99% of his EO's on camera anyways so the "pendulum swing" shit is a meme argument. Pretty clear Biden has no idea some of the pardons got signed like the guy who murdered cops or the one who killed kids.
Pardons don't protect people from the process of being investigated anyways only the result so they can still be dragged before the courts and forced to answer questions under oath that could implicate them in other ways.
The entire idea of "risky" territory and whatever is so funny to me, they have tried to kill him openly multiple times and he has been through every sort of circus judicial procedure you can imagine same for his family.
Do I think something big happens from this? No because they literally said day 1 they were going to investigate all of the pardoned people anyways and drag them but the MSM will melt the fuck down really hard about this. Biden could've easily had 1 pardon naming every single person he wanted to full pardon and sign that but they decided to do 6 million autopen signings for reasons.