Good info,
I've never fond of adapter, they are ok with manual focus with peaking. But with AF not much. I've been spoiled with 5DM3 and their L lenses AF, using adapter was just never be the same.
I look forward for the new V-Log-L, hopefully Panasonic do not charge any $ to get them. But if they do, I might still get them if the review is ok.
Any info weather this new log profile only work in certain ISO like the SONY's?
The Adapter with AF is just show that it's possible to get it done, that probably will push the people at Metabone to come up with a speedbooster that has AF capability. Using speedbooster will make the lens faster and wider, so there is advantage. I think once the adapter with AF capability exist, then housing manufacturer would be more interested to make port adapter. There is a great market for this as people are holding on to their Canon L lens but want the super low light performance of the Sony A7S, or the 4K capability of the GH4.
Regarding the V-Log, the new GH4 firmware is due to release tomorrow, but whether it will have V-Log or not, that's still a rumor. If they package a V-Log lite with the new firmware, then it probably will take a week or two for the community to review it..... ah, the wonder of internet, no need to wait for Magazine to do review 