Here is my advice. Review all the planner systems and make a list pro/con and how it fits with how you think/work. Pick one and stick to it for the whole semest

Here is my advice. Review all the planner systems and make a list pro/con and how it fits with how you think/work. Pick one and stick to it for the whole semester. At the end it won't matter as long as you have some kind of system to keep tabs on your goals, plans and values. Once you are acclimated to using a planning system only then should you consider switching or trying other systems.