Videos: save for later, or watch later, in Laracasts ?

Just completed watching the MySQL Database Design course and I thought it would be very neat to have the option to separate those videos, whose topics were difficult (for me) to understand the first time. So instead of spending too much time on just 1 video, I could, watch the entire series and then once im done, go back and rewatch those videos, and I thought maybe a "Watch later" list would be ideal for this situation.

Particularly it was in the "Joins" section, and I would say "Multiple Joins in One Query" and "Filtering Aggregate Data" concepts were both difficult for me. The first 2 videos were not that hard, but they still relate in one way or another to the former so I unchecked all of them in case I need to review them again when Im in the situation where I need to do those things.

I think It's counterproductive to spend a lot of time on a subject when you're stuck understanding it, and I feel it's better to watch the entire thing first and then go back.

Is it just me? Do you believe saving videos for later, in this situation is ideal for the learning process? Thanks!