I don't do the monthly outlook, because it never was useful to me at all. I'm not much of a calendar event planner type person. Any event I had to remember a long way off I just put in my calendar app to remind me a few days beforehand.

One thing I do love is I keep lists on books I want to read in the future. I also keep lists of things like software, tools, and libs that look possibly important in the future that I may use, but not right now.

Edit: I've used bullet journaling for over 3, or 4 years now.