David
Of course we would like to add Clash to this solution at some point in the future. The first pass at Utilities was primarily focused on Takeoff i.e. taking the quantities out of a Utility Model for Pipe, Structure and trench material quantities. The visual aspects of Utilities are of course appealing as is the BIM Model Potential and we get requests to a) be able to output the data in e.g. IFC or DWG formats so we can share with other solutions for BIM purposes, and we also see requests to generate outputs or clash analysis by means other than visual inspection (which is helpful for sure but as you point out not automated.
You can output Pipes and Manholes and Box Sructures to LandXML, however LandXML has some limitations at this time.
I can assure you that the product Management team is very aware of these requirements, but I am not allowed to comment on whether or not these will be implemented at any time for the normal Trimble reasons.
Thanks for your feedback - glad that you are finding Utilities Module useful (at least to a point)
Alan