My conclusion is the same as my introduction. These flash websites are crapping up the internet with sites that are devoid of creativity, while bestowing upon their owners many potential security problems. Worse yet, the creators aren't really sure how to address the problem. Check out this tiny email exchange:

Me: I'm looking at your templates and wondering how you do email for the newsletter. It's in a php file in the template trial thing, right? Is that safe? I know scripts are sometimes insecure, so how do I know if that is safe?

Response: No script is 100% safe and I'm not sure how safe the script included is. We can also install a Perl script instead which I do believe is more secure.