"There is a new chapter 'Decide What Matters' that talks about how good software design is about separating what's important from what's not important and focus

"There is a new chapter 'Decide What Matters' that talks about how good software design is about separating what's important from what's not important and focusing on what's important." I can almost hear the noise of team members arguing what's important and what's not. This book is on my list I wanted to read for some time.