title: IOS : Multiple storyboards (one for the login/signup, one for the main app)
body: <p>I'm discovering storyboards and would like to use them for a new application.</p>
  
  <p>I would like to know if it makes sense to have two separate storyboards, one for the <strong>login/signup</strong> related views and one for the main application views.</p>
  
  <p>The purpose is to keep both storyboards clean and easy to maintain.</p>
  
  <p>What would be the drawbacks of such approach ?</p>
  
  <p>Thank you</p>