KDRC seems to be a great vnc solution. I have always set my macs up to connect in 256 gray scale as I am color blind anyway, and the speed of connection is so much faster than color (probably twice the speed).
Is there a way to do this in KDRC. In mac, they removed support for it back in 2012, and took it out of the GUI, but I could still go in with terminal and change those settings.
Thanks