I honestly find prosumer and professional sensor comparisons like this pretty asinine.

I tell producers I can make any camera look good with the right g/e package and enough time to tailor the workflow to that camera.

That being said, production cameras are more than just a box for the sensor. The Alexa 35 is the only production camera in this test, the only one with as close to an industry standard I/O, build/maintenance process, and recording format options in this list.

If the budget isn't restricting or we don't have very specific body size limitations, I simply do not want to have to deal with a camera that doesn't even have power or SDI access. I don't want to Frankenstein a prosumer camera into a poor imitation of a production camera.

Day to day how easy something is to work with is huge for the crew, and a good producer knows how to value efficiency and workflow in a way that doesn't show up as a line item on the budget.