Generally I go in with the idea of a time limit. I figure, I can riff on any topic that strikes my fancy at the moment for approx 2 mins if I go in unplanned.
Sometimes I just jot down a topic in my notebook and come back to it days or weeks later.
Sometime i feel i have to jot down bullet points or sometimes I can just riff off the topic. I like to try to keep things organic.
The videos that i wrote down specifics for are generally not my favorites. The ones where i have a vague idea and then just riff, i am usually much happier about.
If you happen to take a look at any of my stuff, let me know if you can tell the difference and if you have a preference.
It seems like to do a little bit of preplanned talking points but going off script as well. Is that your process?