Fitbit not supporting healthkit is a big deal because now many of us will have to monitor two apps to see data that should be working together. So I definitely won't buy FitBit again if they don't change their stance.
So whats the best way to get the message to FitBit? Give the app 1 star noting the lack of healthkit support? Emailing them? Yelling into my Fitbit Flex?
I submitted a tip to 4 different blogs this morning (including Mac Rumors) to try to get the word out. Hopefully some extra buzz around the issue helps wake them up.
So far 9to5mac and iMore have both posted stories on the issue.