The problem with outsourcing everything , is that you gain somethings(speed , access to talent, sometimes cost savings) , but you loose the tighter integration

The problem with outsourcing everything , is that you gain somethings(speed , access to talent, sometimes cost savings) , but you loose the tighter integration that a single unified company has. This integration leads to better information sharing on projects, more aligned incentives for people in the project, and at least in some cases can lead to better products.