In reply to KTS915.

Actually, some people would have you believe WordPress dominates the CMS market to far greater extent than Matt claims ~

https://www.liquidweb.com/anchor/market-mastery-wordpress-hosting-dominates/

The WordPress platform dominates their vertical by hosting 58.7 percent of all CMS-based websites.

Not only that, but Matt says ...

https://ma.tt/2015/11/seventy-five-to-go/

The big opportunity is still the 57% of websites that don’t use any identifiable CMS yet, and that’s where I think there is still a ton of growth for us (and I’m also rooting for all the other open source CMSes).

http://ma.tt/category/wordpress/

As the most widely used CMS in the world, many people use and deploy the open source version of WordPress in a sub-optimal and insecure way, but the same could be said of Linux, Apache, MySQL, Node, Rails, Java, or any widely-used software.

So, I don't think it just other developers making that claim.

Which is why I think this move is curious, to say the least.