Everyone told me to specialise. Pick a lane, go deep, become the person known for one thing. It is sensible advice and I ignored it, and eighteen years later the ability to think across disciplines has been the most useful thing I own.
Specialisation is advice for a stable market
Depth optimises for a known ladder. If the rungs stay where they are, specialising is straightforwardly the fastest way up, and the people giving that advice were usually right about their own careers.
The assumption underneath it is that the ladder holds still. In the years I have been working, the discipline has gone from print to web to app to product to whatever we are calling this now. Several specialisms I watched people commit to no longer exist as job titles.
What breadth actually buys
Translation. Being the person who can sit between a brand team and an engineering team and understand both well enough to know when they are agreeing in different words, or disagreeing in the same ones.
Systems sight. Seeing that the app, the print piece and the exhibition stand are one thing experienced in three places, and noticing when they have quietly drifted apart.
Judgment transfer. Print taught me hierarchy and restraint under fixed constraints, and that is a large part of why the enterprise dashboards I designed later worked. The constraint was different; the thinking was not.
The failure mode is real
The honest objection to generalism is that it produces people who are mediocre at everything and trusted with nothing. I have met those people. Sometimes I have been briefly one of them.
The version that works is depth in something with breadth around it. You need at least one area where your standards are genuinely high, because that is where you learn what ‘good’ costs. Without it, breadth is just familiarity, and familiarity is not skill.
It compounds late
This is the part nobody warns you about. Early on, breadth looks like indecision. You are the person who has done a bit of everything while your peers are becoming the obvious hire for a specific role, and it is uncomfortable.
It converts later. At some point the range stops reading as scattered and starts reading as range — usually around the time the work involves more ambiguity than execution. It is a slow-maturing investment, and most of the discomfort is front-loaded.
I am not arguing against specialists. Some of the best designers I have worked with are specialists, and I have been glad to have them. I am arguing that breadth is a position you can hold deliberately, not merely the absence of one.