I think the power and influence of the leading planet may be understated, or under-valued.
Consider Trump's Uranus; observe his behavior.
Uranus:
Overthrows the conventional, the established order. This energy is shocking, upsetting, brings disorder, destabilizes... Wherever Trump goes there is chaos; he thrives on it. It's his life blood.
Is Autocratic. No advisors. The Law emanates from Trump alone.
Demands absolute liberty or freedom.
Is erratic, quirky, unpredictable, deviant and often perverse, unconventional, anarchic.
Uranian action is sudden, drastic and goes too far. The energy does nothing by halves. It has no aptitude for cooperation, and no respect for tradition or even human feelings. Its action is non-personal: detached, dry, unemotional, inflexible.