Late answer, but hopefully useful.
My experience working as part of the larger development team is that you can go ahead and define any standards you like, but the problem is actually enforcing these or making it very easy for developers to implement.
As developers we sometimes create something that works and then say “I’ll format it later”, but that later never comes.
Initially, we used SQL Prompt (it was great) for this, but then switched to ApexSQL Refactor, because it’s a free tool.