To be honest, I'd rather the merchants folders either be all at the top or all at the bottom (would perfer if they were all at the bottom), instead of mixed up with my poser folders.  Without the exclamation point their folders would be all mixed up with poser's folders, then you would have to search through more folders to find the poser folder you are looking  for.  I find that annoying.  Guess I'm a bit on the lazy side.