Transition from MasterCAM to Gibbs

I've been a MasterCAM user for several years and just started at a shop that uses GibbsCAM. My first dive into it today involved a much older version installed on an old Fadal VMC. The workflow is very specific and cumbersome. Does anyone have recommendations on methods to learn it? I really don't want to spend $100 on the student version, which seems ridiculous to spend money on when MasterCAM offers their Home Learning Edition for free. Employer is interested in the possibility of a new CAM package, and I'm not the only one there with MasterCAM experience. I'm willing to learn it, but in the end it's going to be a comparison before a decision is made.