It would be great in future releases to offer point cloud decimation beyond 100 mm. I'd love to be able to decimate to a 1ft, 5ft, 10ft grid. This would be an awesome way to create point files to bring in for revit Topo. With Recaps newer classification features, you could easily classify ground points, and export to a grid. You would never want to process something as dense as 100mm decimation in recap as a topo. It would likely explode.
Alternatively, you could allow a way to put coordinate notes at a specified grid, so they could be exported as a csv.