<p>Statistics has more nooks and crannies than a <a href="https://www.youtube.com/watch?v=17zvthaTiw4" rel="nofollow">Thomas' English Muffin</a>.  Knowing how well you can forecast with an ARIMA vs. a random forest strikes me as very specialized.  It may be that there are few people who feel sufficiently expert in both areas to comment.  </p>

<p>I also notice that your question has had rather few views.  You might try something to get the question to attract more attention overall.  It may be the few people who could answer haven't even seen it.  </p>
