If the spam amount ever becomes an issue I WILL make a change to where a new user's post is not seen by anyone but staff for a specified number of posts that have been approved. I just don't want to do this as I'm trying to build these forums back up and implying to a new user that their post won't be seen for a while tends to be counter productive in that aspect. When someone has an issue they want to post a problem that is seen ASAP. This was also my issue with Admin approval on registration. If I can't post my issue and have it seen I'll go somewhere else.
I can't remember if you were one of the accounts we were able to carry over to the new forum software so don't know if you ever saw what I put together to hamper the spambots. Here is a sample.
regtst.htmlLOL! If the spam bots ever figure out how to beat the current code I built I already have another based on input taken from a video file.