title: Should I be appending asp-append-version="true" to all my images in asp.net MVC6?
body: <p>The question is in the title. It seems logical to use this tag helper for every image but if I am indeed supposed to why wasn't this the default? </p>
  
  <p>Is there any performance hit with this? Are there cases when I shouldn't be decorating an image with this tag helper? </p>