Technologically speaking, yes. The default configuration works but there are problems when the site becomes busier that show up. For example: WordPress has its

Technologically speaking, yes. The default configuration works but there are problems when the site becomes busier that show up. For example: WordPress has its own scheduler called wp-cron.php. Part of the ease of setup is that you don't need to create a cron job. It will just run wp-cron.php every time there is a page load. While that makes it very convenient it doesn't scale well and so when a site becomes busy it starts to fall over. So in that sense it's ease of use is also a downfall at times.