As I get more experienced - I care less about specific tools and I'm way less dogmatic - I'm more comfortable learning new tools quickly when it's necessary

As I get more experienced - I care less about specific tools and I'm way less dogmatic - I'm more comfortable learning new tools quickly when it's necessary - I realise that many new tools can be completely left out which greatly reduces the complexity of the project (you aren't always in a position to do this when you work with other people)