Interesting plugin, so I installed it on a fresh new WordPress. It definitely takes things out, which is ideal for anyone "not" running a blog and just want a standard website with web pages only.

Would be nice though to redirect on login, to go to the "Pages" instead of the profile. Or better yet, maintain a dashboard, just disable the meta boxes relating to blog elements.

I also noticed if you go to the Settings >> Reading, you still have the "Front Page Displays" options which still includes the "posts" option.

Still, I can see this plugin allowing non-blog sites to benefit.