Dpreview tested the Lumix G9II and concluded:
In conclusion, as someone who has shot with the original G9 for years, Panasonic’s G9 II is a significant upgrade in so many ways, from sensor to subject recognition to burst speeds. And it’s nice being able to carry a camera and lenses in a range of focal lengths in a relatively small bag. It’s not perfect: battery life is not great, the menus can be overwhelming, and it can be frustratingly slow to start up at times. This and AF tracking that’s only good, rather than great, are the only things that stop it gaining our Gold award. Overall the G9 II has proven to be a reliable stills camera with strong image quality and some useful computational modes, and can get you well on your way to being a videographer.
The G9II i at BHphoto, Amazon US&EU, Adorama, Fotokoch, FotoErhardt, WexUK.