Just my opinion -Critic may look good for faster killing but still attribute values is very important & its base for efficient & quick killiing say for mystery axe 4580 attribute for 6013(6020) Dragon bane 3481 attribute for 5017(5053)
Yes the same msg appears in all floors boss rush ,dragon ,shivering refuge ,hell fire ,spider lair,forgotten tombs ... It simply represents only the looted stuffs as floor completion is must to get those rewards which u have acquired in that specific floor