I found CMS Made Simple to be very easy to template, for instance. And I used ModX for years before using WP, and it is also very easy to template, and offers a lot of nice features. They will appeal to someone who wants to develop, but is generally uncomfortable in PHP. You can mostly get by with HTML and template tags. This tends to prevent the “white screen of death”.
If you find WordPress too complicated, you can stop right here. The Joomla! CMS definitely has some nifty features built right in, most importantly, management for multilingual web pages – but it’s complicated! While WordPress sometimes almost feels like a website builder for beginners, you’ll find Joomla! much more complex. Just look at the screenshots below. 3 Best PayPal Alternatives for WordPress Users