Apparently WGT has really started to monitor players not only for cheating software, but for multiple accounts. To WGT I send well deserved kudos. This is great, but I suggest you go one more step.
Create a Wall of Shame. Post the names of those players you "boot out" and the reason that you did so. Than those of us that have had suspicions of wrong doings will be able to smile, and even if no one can hear, we can still say, " I knew it, I told you so!"
For me I would love the satisfaction of knowing that i was right in thinking that someone was a phoney.
Jiggsie