Proving a false equivocation wrong doesn't help your case.
There's a big difference between being charged with a felony for insider trading and then lying to regulators about it (Martha Stewart) and Aaron's case which was clearly an overly aggressive prosecution.
Martha Stewart also went to jail worth hundreds of millions and came out a billionaire[0]. Aaron had had his personal wealth bled dry so his prospects of life after jail were very different from Martha Stewart's. He didn't have anywhere near her resources to fight back legally. Also, for her pleading guilty only meant that she agreed that insider trading and lying are wrong, pleading guilty for Aaron Swartz would be saying that everything he fought for was wrong, essentially agreeing that who he was was wrong.
Martha Stewart's half-year in jail and felony conviction was wildly different from Aaron Swartz's and seeing them compared is very disappointing.