Originally posted by Na Horuk Focus peaking is great, I love it, but it can still be improved upon because it is relatively new tech
This nails it on the head.
Focus Peaking is amazing, and is definitely killer feature, but there's still a lot of improvement.
One such improvement could be the ability to change the color of the focus peaking "shimmer" from something other than white. Red would be a good choice. Hopefully that can be applied by way of a firmware update (it might cause me to actually upgrade!).
Also, this is something I've observed in passing, but never formally measured. I feel like Focus Peaking drains the battery much faster than normal. I suspect it's a combination of the LCD being on all the time, and extra processing power needed for the camera to perform the focus peaking.
I could be totally off, of course, and my perceptions could be completely wrong, but I thought I would throw that out there.