I'd regard our primary discussion on this topic at [Should we tag questions with a SharePoint version?][1] and don't have anything further to add than [my answer][2] and [edit 2][3] there.


  [1]: http://meta.sharepoint.stackexchange.com/questions/19/
  [2]: http://meta.sharepoint.stackexchange.com/questions/19/should-we-tag-questions-with-a-sharepoint-version/22#22
  [3]: http://meta.sharepoint.stackexchange.com/posts/22/revisions