Your answer made me chuckle in a good way - great way to turn a potential negative into something funny and positive! I'm sure I'm not the only one checking out your site because of this.
When Dropbox first came out, I remember a similar Comment. "Why would anyone use this when you have rsync". They don't have any paying customer.
Speech -> annotated searchable text is a humongous market. I really hope you guys and gals kill it.