Sophistication

If more complex, varied & distinguished is positive, then what about sophistication?
Is it positive? Is it desirable? Is it? Am I? Do I need more Sophistication?

Sophistication

1. a: the use of sophistry : sophistic reasoning

b : SOPHISM, QUIBBLE

2: the process or result of becoming cultured, knowledgeable, or disillusioned

especially : CULTIVATION, URBANITY

3: the process or result of becoming more complex, developed, or subtle