BenV

I have just purchased the sigma Nikon mount 18-35mm for my GH4. I was going to wait for the possible GH4 speedbooster as I have a m43/Nikon g cheap adapter. After trying the lens with my current adapter it seems to rattle around a bit on the adaptor so I'm now not sure if its worth waiting for the possible GH4 speedbooster or going for a different one (m4/3 one I guess)?

Does anyone have any info on when / if the metabones GH4 mount is still happening or just a rumor?

I shot the blue half of this video with that combo. It's my favorite combo.

I have gone for it! I had a play with one at the photographic show in Birmingham and the LCD & viewfinder where lovely. Also looked at some sample footage on the 4K LCD, which was incredible. It was next to a GH3 so could give it a good comparison (well as much as you can at a show). Along with the other obvious changes I think its also slightly heavier.
 
When I saw the price was just £1299 I couldn't resist. Pretty much the same price as a EM-1 + a free battery grip into the bargain.

I was debating gh3 or g6 after owning a gh2. I went with the g6 in the end as I think at some point next year i will upgrade to one of the future cameras (maybe gh4) so the g6 will see me through the next 6 months or so. I think the footage looks very similar off the 2 cameras so chose the g6 as over here in the UK its almost half the price. I like the camera and prefer the footage that comes off it to the gh2 (even when hacked) 
 
Over all i'm very happy with my choice and don't find the build quality too bad really. One of the reasons I went for the g6 was the focus peaking. I have never used it before getting the g6 and thought anything that aids focus would be a bonus. I have to say personally i'm not overly impressed with it. It doesn't alway show up and only seems to show on sharp edges which the subject you are filming might not have. Personal think having the higher resolution screen on the g6 is more of a focus aid than the peaking (over the gh2 that is)
I think the 'Small HD' focus peaking looks much more usable than the style on the g6. Maybe i'm doing something wrong or there is a setting I have missed.