Greg, post counts are not going anywhere. It's not hurting anyone, and no one has actually PMed me, the MOD of that area with any complaints. And I am there a lot, I don't see anyone getting mad or annoyed at people doing this. Like Andy said, you can only come up with some many ways to say 'hello' that after a while it -will- sound like copy/paste no matter what.
Honestly, do you see people besides yourself complaining? I've never seen a new user complain of a post that looks like another one, have you? No. So as I see it, there is no problem. You're turning what people do to try and be nice into something else, so just drop it already.