You
Twelve recurring meetings and nobody remembers why half exist.
ChatGPT
Cancel them all for two weeks and let people re-request what they miss. Roughly a third never come back, a third return shorter, and the remainder turn out to be the ones doing real work. Trimming them one at a time never produces that clarity.
You
How long does this usually take in practice?
ChatGPT
An afternoon to do it properly the first time, then minutes when it recurs. Most of the first afternoon goes into discovering which of the defaults do not match your situation.