It's just unfortunate that Trump, and now, excessive pardons are politically polarized, which could cloud the fact that justice was done today. I don't credit Trump in any way for doing "the right thing" or even having a principled position regarding Ross' case. Clearly, others with influence on Trump convinced him to sign it. It doesn't matter how the pardon happened. Biden should have already pardoned Ross because that crazy sentence shouldn't have happened in the first place.
This is probably the most ridiculous comment in this thread. Trump even spoke at the Libertarian convention and specifically mentioned how unjust the sentence was and that he would pardon Ross as one of his campaign promises and he delivered. Trump saw parallels between the attack on Ross and the politically motivated law fare the democrats attacked him with. I think the real issue you have with this pardon is that Trump did it and not some democrat.