It may be an idea to require users to upload a pic of themselves in the bio section, most up us will do it gladly. I should also say that spoofers and scammers hide behind the anonymity of forums and the internet. I see the forum as a community, and in that context I'd like to have a face in my head for you guys, rather than an avatar. So lets have both!
As we used to say here, just my tuppence worth, Keith.