WordPress largely IS CMS. And my point was that WordPress is a considerably more powerful and versatile CMS system for a site than Power CMS, (whether or not you choose to use it as such) AND it has the blog feature (natch) AND gallery functionality (many plug-ins for this), AND single Login per user, with several assignable user levels AND numerous plugins etc etc etc etc etc etc. YOU DON'T NEED TO USE THE BLOG FEATURE ITSELF - just use it as a CMS system. Thousands of people per day are making that decision.
And its free.
Or you could buy Power Gallery (1 per site) and PowerCMS (1 per Site) try to integrate them under one login, then wait for a blog-type feature to appear from somewhere . . .
The usefulness of PowerCMS and PowerGallery went down the plug-hole when the licence changed to per/site.
Just sayin' . . .