JK
It really depends what job you are after.
If you have aspirations to apply for Airbus/Boeing jobs, then MCC/JOC would be the preferred option.
Experience of the power/pitch couple, and the novelty of INERTIA are critical items in that all important sim ride.
If however you have set your sights on a turboprop job, the MCC5 would probably do. Having said that, the more exposure to multi crew experience the better when it comes to your CRM being assessed as a critical part of the sim ride.
Choose a MCC course where the simulator used is appropriate to your plans