"Conspiracy to Impede or Injure Officers" seems like a pretty broad category, and should be separate things. Conspiracy to impede is one thing. That might be applied to planning to be at a protest where you may be in the way of an officer. Injuring is a very different thing. Conflating the two into a single charge seems disproportionate. This conflation seems intentional to give an excuse to just round up anyone who…
I'd be very surprised if the punishments for impeding or injuring are equal, despite the two crimes being described in the same statute. Afaik sentencing guidelines take into account more than just the charge itself.