"Does Size Matter?"

I have been receiving some constructive criticism on the size of penis's i animate with.

First Image: Around the size I currently animate with.

Second Image: The smallest that I've considered.

I know what most people will say. "Do what ever you want to do." I agree, but I like to hear what other people have to say, and would like to see.

Let me know what you think... Is there such a thing as to big?