The definition matters more than the sum insured
A TPD policy that assesses you against *any* occupation pays only if you cannot work in any job you are reasonably suited to. One assessed against your *own* occupation pays if you cannot return to the specific work you were trained for. The second is far more likely to pay a skilled professional, and two policies with an identical sum insured can behave completely differently at claim. Read the definition, not the headline figure.
