I voted for HARM, just because many of those poll options rely on the other options to be effective.
For instance, it’d be tough to get really excited for LGB or JDAM without a working ATFLIR and we still don’t have the ability to input MGRS versus Lat/Long.
We don’t need anything new for HARM other than the DDI page and the weapon itself. With one addition, the Hornet gets a major capability not available to many player controlled aircraft in DCS.