I (d4z_c0nf) used WordPress in early 2012 to help a friend to customize a theme for an on-line newspaper. I "met" Customizr for the first time in February 2014. I think that Customizr is not just a theme, but a real framework, and that if you do not let yourself be frightened by a few lines of code you can get almost anything you want using the large amount of hooks that Customizr provides.
... I'm the (proud) creator of the Childify Me plugin