gh4 quality will look way better. 70d looks kind of like poop but it's great for making web content like youtube videos due to the sharp auto focus. I would say look into the sony a6300 too because it has great autofocus and image. gh4 is great for filmmaking though if you have people helping you and pulling focus.

Fruitvale Station is great

mob mentality

down with alex

https://www.youtube.com/watch?v=fLXQJtIu2xM

Tamron 17-50mm is also a good budget lens you can find for around 250ish on ebay! I hear good things about it. Check out this channel on youtube called DSLRGuide, it has very informative tips for filmmaking. Good luck man.

Hey, I heard the Tokina 11-16mm is a pretty good versatile wide lens. Also, Rokinon lenses are pretty good as well, but they are completely manual.