Advantages & disadvantages of drupal

Advantages of the Drupal way of doing things:

1. It's consistent. For example, if you always use the "correct" way to print out usernames, changing the style of those printed usernames in one place changes them across the entire site.
2. It's integrated.
3. It's convenient.

But there are some disadvantages:

1. It's slow(er).
2. It uses memory.