All of the new R18 enhancements for Mograph are looking really great. One thing which I could have done with some time ago was the Honeycomb mode. I came up with this solution how do do this in a flexible way a while back. As Maxon are integrating something similar, it looks like this is a feature that people must be interested in, I thought I'd post my solution.
The C4D - Pixels In Progress - Offset Grid Generator is a python generator which creates a polygon object as a set of planes in various offset grid formations making a map to clone directly onto the polygon centres of. You can get it on the downloads page here : Downloads