How opinionated are they? A novice programmer probably doesn't have enough experience to create any informed opinion. A slightly experienced programmer is pro

How opinionated are they? A novice programmer probably doesn't have enough experience to create any informed opinion. A slightly experienced programmer is probably very opinionated about his tools. A very experienced programmer knows there are trade-offs in every choice and isn't so passionate about voicing his specific opinions on the choice between 2 similar duck-typed programming languages.