Cameras - Let's do an AMA

There are so many types of cameras out there. It's hard to figure out what to buy or rent. And do I need to sell my firstborn for this lens?

I wanted to create a short intro to camera systems but I realize, no matter what I put here, you'll still have questions. I've worked with everything from BETACAM, to film, Alexas, REDS, DSLRS, Sonys, GoPros. My Lawd, so many, so how about let's leave this blog up and open for questions you may have about what cameras to buy, how to use them how to chose lenses and I will do my best to give you the answers you need.