What gap does Siddhartha find in Gotama's teachings?

What I was able to extract from here was that A Gap Of Making Disciples but Not Being Able to Make Them like Gotma. Siddhartha has reached enlightenment much earlier than the other monks. His friend was impressed by Gotma but didn't practice his teachings, he was still stuck with worldly attachments. read more

The Buddha admits the flaw, but reminds Siddhartha that the goal of the teachings is to relieve suffering, not to describe the universe. Siddhartha argues the impossibility of reaching enlightenment via others’ teachings. Enlightenment, Siddhartha says, is something a man must do alone. The Buddha smiles and departs. read more

In this sequence, Siddhartha goes with Govinda to hear the teachings of Buddha, and Govinda remains with Buddha to become his disciple. Siddhartha, however, feels that everyone must find his own way to salvation and, hence, does not remain. read more

Gotama's role is kind of that of a future-Siddhartha: totally wise, totally peaceful, and (we can assume) totally didn't get that way just by playing by the rules. Gotama Buddha's the first character we encounter in the novel who has achieved enlightenment. The Buddha radiates inner light, peacefulness, and grace. read more