title: What would be some reasons to decide against HAML/SASS?
body: <p>I've been reading up about HAML/SASS lately and I'm not quite sure why any one would not want to use it.  It seems to be very easy to switch, makes things cleaner and more efficient.</p>
  
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  <p><strong>Update</strong>:</p>
  
  <p>What about using one or the other?  Most of the complaints (the few complaints there are) I hear seem to be about HAML, would there be any problems mixing and matching XHTML/HAML and CSS/SASS?</p>
  
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  <p><strong>Update</strong>:</p>
  
  <p>Sorry, one final update to the question.  It seems to me that switching back from SASS to CSS is painless and simple.  What about switching back from HAML to HTML?</p>