Ask HN: Google Container Engine vs. Heroku vs. Beanstalk?

A lot has changed since the previous comparisons between the services when it was mostly App Engine vs Heroku one command deployments and scaling.

Now with containers being the new kid on the block and more and more providers allowing easy container deployments, what does HN think about these services?

If you were to deploy a application for your new startup or hobby project, which service would you pick and why?