Lumix GH3 vs GH2 - Continuous autofocus

This video is made see if there is any improved on the continuous autofocus while filming.
Both camera's are set on the highest possible quality.

Standard -WB cloudy
20mm f1.7 12-35mm f2.8 - 200 iso
50Mbps - 50 fps - MOV

Apocalypse now hack - Standard - WB cloudy
20mm f1.7 & 12-35mm f.28 - 160 iso
80Mbps - 25 fps