This request is made on behalf of my sore, tired hands. I think there are a few small tweaks to Octane for c4d that would mean half as many click/drags for me and my crippled hands.
--Color Swatches in the Mix Node - this is a must have. I should not have to click-drag an RGB node out every single time I need to put a few colors into a mix.
--Color Inputs for Turbulence and Noises - most of the time I'm connecting the output of a noise or turbulence into a mix node (see above). It would mean far less clicks if all of the turbulence had two color swatches or color inputs.
--Ability to show only the last material in the material editor. When I have a mix material with 6 materials downstream, this can make my material editor confusing and cluttered. Adding the "mix" title was a good start, but I really do not need to see any of the sub materials in my editor.
--Add color swatches to Dirt Map output. Just makes sense. Again, less clicks.
--A switch node of some sort that would allow the connection of the random color node to randomly apply a list of textures or colors.
3.0 is working great so far, can't wait to see what's next!