
Originally Posted by
pure.Wasted
As others have said, the Overmind is both iconic AND fundamentally flawed. If the Zerg remained no more than this alien threat lurking somewhere in the darkness, then the Overmind would be a perfect character to have at its head. Unfortunately, we have to play through 20+ missions of a campaign centered around the Zerg, and 20+ missions that don't have dramatic, personal relationships at its core is just not something that interests people on a purely human level.
Terran, Protoss, or Zerg, the characters in the campaigns have to be identifiably human... and while that necessarily diminishes the feeling of "alienness" for the Zerg, there's really no easy way around it.