I would like to be able to manipulate when objects appear and disappear. I know I can use timing but it would be more intuitive and easier to have learner-initiated triggers to enhance engagement. At present, there is a lack of control over objects (because there isn't a listing of objects to select); you have to move the timeline to adjust object visibility multiple times.
There are definitely more interaction options required. We need to allow learners to lead the learning. For example, choosing which item they want to view next rather than forcing them to do it in a specific order. This isn't currently possible.
You may also want to vote on these ideas which are all covering similar topics: LMS-I-1405, LMS-I-1839, LMS-I-1848, and LMS-I-2087