title: shoud I use vuex getters even when no computation is involved?
body: <p>If i just want to return a member of my vuex state, should I define a getter for it? or is it o.k. to use mapState ?<br>
  My dilemma is as follows:<br>
  1) It seems redundent to have a getter that simply returns a member of the state as in:</p>
  
  <pre><code> getters: {
     user (state) {
     return state.user
     }
   }
  </code></pre>
  
  <p>when I can just use the following code in the consuming component and save the coding of the getter ?  </p>
  
  <pre><code>computed: {
          ...mapState('auth',['user']),
  }
  </code></pre>
  
  <p>However, if something did change in the future and I would like some computation done on the user object before it is returned then using a getter and</p>
  
  <pre><code>computed: {
          ...mapGetters('auth',['user']),
  }
  </code></pre>
  
  <p>Would allow for a simpler change.
  But if this is the recommended way to go then why provide mapState to begin with? </p>
  
  <p>So should I use getters for this type of simple state memeber access? or not?</p>