Also, meant to post this.... I think we've all seen the various cancer pictures, some old, most in dentist offices. They had little effect on me,to be honest. One of the guys on the killtecan site, Outdoor Texan, or ODT, fought cancer in the throat. His website scared me silly, and the pictures aren't for the faint of heart. It reallly helped me make the decision.
http://www.outdoortexan.com/warning.htm
http://www.outdoortexan.com/warning.htm