I am a bit confused about what is considered best practice for using GH_*** types vs Rhino.Geometry types when developing components. I need to be able to import data trees on the grasshopper canvas, so I am using GH_Structure to store the incoming parameter data. However, I need to use properties and methods that are only accessible through the Rhino.Geometry types. How and when should I cast the GH_* types to Rhino.* types? Should I store the data in GH_* form or should I use the Rhino.* form for class properties? Should I do this immediately after the DA.GetDataTree() call or should I leave it as GH_* data until I need to use it? Do I need to use the CastTo() and CastFrom() methods or can I just use the inline (Type) casting? I can just wing it for now, but it would be nice to know the best way to handle this to plan and organize my code. Thanks for the help!!