I would like to know what other people who have seen this title's opinion is on this. I'm tending towards no personally.
*Spoiler warning*
The reasoning goes something along the lines of:
Elaine already disapeared and was basically bodyless before merging with Diana.
Damage to the Genocyber never really carried over to Diana's body controlled by Elaine.
As a matter of fact despite having large amounts of stuff blown off it didn't appear to so much as slow down until Diana basically hit the cut off switch and the body mysteriously turned to stone.
The girl who ended up being component number 3 for the Genocyber was clearly dead, but somehow her disembodied self basically resurrected the Genocyber, before Diana kicked her out complete with a new fixed up body.
If this is the case it would seem that the apparent body of the Genocyber isn't anything overly critical, and if sufficiently motivated it can just keep coming back regardless of whether you manage to destroy it's body. It seems killing it would be like trying to kill an idea, an exercize in futility.