More than anything the DOO probably just needs to learn how to do their job, communicate with people, and use the tools we already have. But yes -- not necessarily high fidelity within a project. More like "Because of funding on X you will be moving to work with Tanya on February 27. The program manager is Harvey and you will be allocating your time to account #777." And then based on that sort of information having a matrix or GANTT chart of which employees are charging where and which project. Perhaps the organization is just dysfunctional and no tool will solve the problem.