WordPress will continue losing market share for the simplest reason: people fed up with the coercion of Full-Site Editing (FSE) by Automattic. Community's reaction via comments' section [1] for Gutenberg plugin was a clear indication that people will eventually go away, had they not revoke their decision. They haven't which led to the fork [2] of WordPress thus dividing the community, at least for a while. Had they l…
I used to tell people WP is a solid base to build your website if you know what you're doing, but with Gutenberg and not knowing how much longer the Classic Editor plugin will be supported I keep my WP praise to myself.
After having used it for years I can say it's an excellent product. Easy to setup, easy to learn (any Django dev can pick it up almost instantly), secure, has LTS versions. It's just an excellent CMS. It's the first product I reach for now when needing a CMS system.
I am not affiliated with Django CMS in any way, I just really love their product.