Canon DSLR

When shooting video, I find it extremely hard to focus while zooming in or out. Auto focus simply blows and manual is not much better. It takes me 2-3 tries before I find the right setting. I'm using ...

I still love the 5d for its shallow depth of field, but the 7d is just so much more production ready.  i'm glad canon finally released the 24p firmware for the 5d, but it doesn't solve the downres'ing ...