[gruseom]

Ok. I owe you an apology for implying you weren't speaking from experience.

The library complaint annoys me because it's become the thing that everyone repeats regardless of how applicable it is. The truth is that it depends on what kind of problem you're working on. Also, to the degree that it's easy to implement the portion of functionality that you need, the value of a library goes down; and no one seems to consider the cost of using a library, which can be nontrivial (e.g. learning curve, difficulty of modification).