title: Using both moment and moment tz
body: <p>I have recently added <code>moment-timezone</code> to my project. Now that I've started using it, I notice I have replaced nearly all my </p>
  
  <pre><code>import * as moment from "moment" 
  </code></pre>
  
  <p>with</p>
  
  <pre><code>import * as moment from "moment-timezone" 
  </code></pre>
  
  <p>I don't see any reason to keep <code>moment</code> around. Is there any limitation I should be aware of before removing it?</p>