The L60 works great with the X1D, with the only drawback being tilt limited to +/- 10 degrees. At the moment it sits on my TVC-24 via a RRS dovetail and quick-release clamp and I also just mounted a clamp on my TQC-14 for when I want to go really light. A leveling base would be nice but I don't like the added stack height of the RRS 2-series leveler. The big brother Cube is mated to my 3-series aluminum Gitzo but it works well on the TVC-24 as well. No more tripods for me - Dante has his hooks in me for too many other things I want but don't strictly need!
John
John