Thanks for your input. It has been received and taken under advisement. There is no further need to talk about this as the proper people who needed to see your feedback have seen it and will make their decision on the artistic representation of the zombies as well as the relative strengths and weaknesses between zombie types.
Further discussion of how race, gender, ethnicity, sexual preference, religion, political persuasion, etc are represented or under-represented or over-represented in the game shall be considered political discussion and dealt with under that rule. Leave it and let TFP design what they will in this regard.