On the other hand, Drupal does not have the WordPress ecosystem habits where many modules/plugins have paid upgrades and/or scatter ads all over your site. The WP plugin ecosystem feels so scummy in comparison.
I agree the switch to Drupal 8 really killed its momentum though. (Drupal was reimplemented on top of Symfony and all existing modules/plugins had to be almost entirely rewritten to work with it - which was quite a difficult hurdle for people used to the previous conventions. Also being able to implement a site's configuration entirely in code, a beautiful feature of D7 albeit one that required third-party modules to implement, was still not quite working properly last time I checked.)