I really liked these guys. They always remind me of the Moloko song "Fun for Me." They also need to make another appearance; I even have an entire plan for them where they are actually good guys who mistrusted Malware.
In case you don't know who they are, they're literal worms who try to destroy Cyborg's unconscious mind. They don't show up for real until #4, because they're disguised as Superman, Wonder Woman, etc. at first.
I can see Grid working with them (but then again my plans have them as good guys so...)
What do you think of these completely and totally awesome Mind Wyrmms?