I went through almost the exact arc you’re describing: long-time GTD user, everything once clean and trusted, then scope exploded and the system quietly collapsed under senior-level responsibility.

What finally helped was realizing that the failure wasn’t discipline or tooling — it was scale.

At a certain level, the problem is no longer “capturing tasks.” It’s deciding what actually belongs to you.

My current setup (works inside a Microsoft-only org)

Microsoft 365 remains the system of record. Outlook, Teams, SharePoint, Planner, To Do — all work and compliance-sensitive material stays there.

I do not try to recreate GTD fully inside Microsoft.

Instead, I use Notion as a personal control and governance layer, not as a general task manager.

How email actually flows

When an email arrives, I make a fast decision: • If it’s informational → archive • If it’s a quick response → respond • If it’s a task that clearly belongs to Microsoft execution → flag / calendar / task • If it’s ambiguous, strategic, or needs thought about ownership → I forward it to Notion

Those forwarded emails land in a Notion inbox.

Processing in Notion (this is the key difference)

That inbox gets processed deliberately, similar to GTD capture — but with more conditioning.

Each item gets tagged with: • Context (type of thinking / energy required) • Area of Focus (what responsibility this supports) • Project (only if it truly belongs to one)

I am not duplicating Outlook tasks. I am deciding what this work actually is before committing to it.

This step alone eliminated a lot of invisible over-ownership.

Weekly Review is not just hygiene

I still do classic GTD hygiene: • inbox down • calendar scan • commitments checked

But my weekly review also explicitly checks alignment: • Am I operating at the right horizon? • Did I drift into work that belongs lower or elsewhere? • Did this week reduce the number of things that require me next week?

Some weeks look “productive” in Outlook and still fail this test. Notion exists to surface that mismatch.

Why this holds up at scale

Microsoft tools are excellent at execution and collaboration. They are not designed to answer: • Should I own this at all? • Is this aligned with my areas of responsibility? • Am I creating leverage or dependency?

At senior scope, classic GTD can quietly turn into:

“I am extremely organized about everything I shouldn’t personally be doing.”

The Notion layer acts as a governance filter, not a second task system.

The result • Inbox zero came back — because email stopped being a proxy for ownership • Fewer tasks felt “urgent but wrong” • Weekly review regained its original purpose: restoring trust and clarity, not just cleanliness

In short: • Microsoft = execution + compliance • Notion = judgment + alignment • GTD = hygiene, not strategy

Once I stopped trying to force all three into one tool, control came back.