Offer the user access to customizable equipment library, let us bring in specialist equipment or even really well modelled equipment with company logos and things to make projects specific to the client or contractor. An open access equipment library would be really useful and really make the animations more advanced.
Adding a vote for that - I had a training with Synchro user and they would be interested in Engage if it offers the parametric construction equipment library (cranes etc.)
Ideally, when the equipment model is added in Engage to 4D iModel, it would be great if it would be easy to make it visible only when the equipment is used in the schedule (be aligned with timeline).
My users have compared Synchro with Fuzor and other competitors and in this area we are far behind.
Currently, they spend a lot of time in 4D Pro in creating 3D Paths and they are frustrated how much time demanding it is Luckily, there are other strong points in 4D Pro, like auto-matching and interoperability which compensate that disadvantage, but customizable, parametrical equipment library would be a strong point for Synchro 4D & Engage as solution.