I'm a big fan of Wordpress. I've not found a better CMS. Fortunately some of my clients - including www.invitationtotuscany.com and www.thehealthyholidaycompany.co.uk - now also use Wordpress, which makes things a lot easier. Mind you, I like the N2 CMS used by www.selectiveasia.com. I'm not so fond of Typo3 which is used by www.worldprimatesafaris.com and www.worldbigcatsafaris.com.