I play on Bodog and I've noticed the players you're talking about.

I really don't think pbandj is a bot. If memory serves me, I've seen him chatting. He seems to play well.

Mr_Hand could certainly be a bot. I've seen him play often and I'm pretty sure I've never seen him chat. He (it?) plays extremely tight. He initially came to my attention because of the (relatively) large amounts of money he was winning at the 10NL tables. I've not seen him winning large sums of money for weeks, if not months. If he is a bot, a simple programming change could make him close a table when he reaches a certain amount of money, thus never drawing attention.

FearIt also came to my attention because he was winning big at the 10 NL tables. I've not seen him winning big lately. I MAY have seen him chatting, I'll check my notes next time I see him.

Perhaps they are bots, perhaps they are just playing multitable with the chat turned off. I'll start looking for them and tell you if there's any time they aren't playing.

If they are bots and they are predictable, shouldn't it be easy to take their money?

Let me know what Bodog support tells you.