Did a few more tests today and much more familiar with where things are.
So my update is:
STILLS:
1. Got quite a bit of hunting today with the bird in the centre of the focus box and bamboo in the background. In many cases, bamboo was focused on. With less going on in the background, no issues in focusing.
2. The ISO 6400 performance for Jpegs was quite good. Far superior to the EM5 which I never bothered to take beyond ISO 1600.
3. The extra 4mp was noticeable
4. The Extra Teleconverter function and Digital Zoom functions were ok. Would be useful to set a button to press to quickly go to x2 and press again to reset. This way could go between full res and lower res pics. Will figure that out later today.
5. Camera still felt heavy and my left arm is tired.
6. Did more BIF with distant hummingbirds and actually got in-focus pictures.
7. Overall my view is even more positive than my last review on the stills capability.
VIDEO:
1. I tested more extensively the x2.7 HD60 video and it really is excellent. Imagine taking two quick stills and just by pressing a button immediately getting x2.7 additional zoom with video capture. I works well.
2. The placement of the video button is poor. It should be closer to the standard shutter button for easy movement from stills to video with the same finger.
3. I tested 180fps video. Seems it will only work with manual focusing (will have to check the manual to confirm) and that was a letdown. However what you get when focused is quite amazing. Also the peaking highlighting as a MF aid is excellent.
I’m enjoying this camera more and more ... except the weight.
Just did a quick test in failing light. Will take a while to figure out the best way to use the camera but my thoughts so far:
STILLS
1. Better focus than EM5 with 100-400. No hunting at all.
2. BIF autofocus was quite good but comparing with the EM5 is not fair since it was especially poor in that area. With practice should be able to consistently get good shots. Big plus for me.
3. Colours are very real. Truer than EM5.
4. Love the shutter button. Just a touch to focus and slight squeeze to snap.
5. For predictive focus with whatever the default settings were, too early to tell.
6. Stabilisation was good but honestly I think the majority was due to the lens since the EM5 did just as well with OIS only. More testing needed since many of the reviews say this was a huge improvement which I really didn’t see.
7. The size of the camera was not an issue. However, after a while it started to feel heavy.
8. EVF - Viewfinder heaven!
9. Manual focusing aids - Quite well thought out. Looks like they will be actually useful.
10 Overall so far - A minor stills upgrade to the EM5 for fairly static birds. A significant upgrade for BIF. A decent upgrade for general handling and likely battery life.
VIDEO
1. I only shoot short 1080p clips (<1min usually). For this use case, the video capability is excellent.
2. The Extra Teleconverter function is a huge plus as it gives x2.7 in 1080p video and it works well and will provide for 2 useful benefits - a) More magnification for distant birds b) Allow shorter faster lenses to record video of birds when light is not good. I may now consider a Rokinon 135mm f2 (approx $450). On MFT this becomes 270mm f2 (from light gathering perspective). If taking 1080p video with the Tele mode, this becomes 270 x 2.7 = 700+ effective lens at F2. Really good option in very early morning where 100-400 would struggle.
3. Overall - Video is great.
All in all, I don’t think it is worth two G85s and likely many of the areas I like are in the G85 already. However I’m happy with the purchase ... so far. I’ll do a more extensive test on my Sunday birding outing.