On a large project you don't dare sync the files to view the models because it is all or nothing and we don't need every single model or file in the field. You had it right once and only once in BIM 360 Field Classic and BIM 360 Glue with the "Send To Field" option. Also provide a bridge function so it can be sent to another projects "Construction Models"
Bring that back so we can have our federated and coordinated models available and actually be able to navigate them in the field.
The Mobile interface of a Navisworks model is laughable.