After reading that WordPress 2.3.3 was an ‘urgent security release’, I figured it was probably best to upgrade. So I did.
I also took the time to upgrade all active plugins, delete the plugins I was no longer using and install some new plugins that looked worthwhile.
It took a while but I’m glad to have gotten it over and done with. I just hope that there isn’t another ‘security release’ needed anytime soon :)