[goodthenandnow]

Yep.

It's not always that appears a new software that is very well thought out and designed. In general things are hacked together and made in somewhat a hurry and it ends up causing a lot of problems afterwards.

It's also not everyone, meaning companies in practice, that could aford time to analyse, design, test and iterate such a software like an operating system and all its needed subsystems for the modern needs...