I never understood the need for these frameworks. Every time I try to read into it, it seems to make the assumption that your team are a bunch of children who can't manage their own tasks and escalate issues as they come up.

Write up a plan, get it approved, build it, release it. Escalate blockers or issues along the way and adjust as needed. I guess it's closest to agile but I just see it as... being an adult and doing your job?

All this process seems to just stress everyone out.