Good article.
However, composition also has some drawbacks and they should be
explained.
Speaking about Java and inheritance, and popular believe it is
overused - Yes, maybe it is, but Java does not have language
features D has, and it should not be blamed for that. Interesting
article for those looking for "more serious" criticism of Java
and inheritance:
https://www.cs.auckland.ac.nz/~ewan/qualitas/studies/inheritance/TemperoYangNobleECOOP2013-pre.pdf
What I think D community would benefit from would be a series of
"Idiomatic D" articles.
