Love my 600D (T3i)
I did not buy my 600D for video, but the endless possibilities and pro. result, makes it more interesting for me to try it.
Auto-focus in movie mode are not as important for me really. Lens 15-85, the 3-10X digital zoom, Video Snapshots, and Canon ZB’s Snapshot’ editing easiness eliminates most of the need for auto-focus.
At 15mm (24mm) focal dept is huge and stays like that at the 100mm (3-5x usable) digital zoom.
For out of focus effects, changing to my 50mm 1.4 lens.
Changing lens and refocusing between the snapshots than rearrange it in ZB, could result quite impressive movie takes.