And those same people who deem 226 gear useless would go ballistic if a base difficulty 5 man dropped Heroic ilvl gear that would "force" them to run it for all of one week.
I'm certain that the average ilvl across level 60 characters is far closer to 205, max 210 than 226. Only a small % of people are KSM+ runners, Mythic raiders and/or 2000+ PvP players with 226 and up gear. A non-keystone dungeon dropping Normal raid gear for those people sounds just about right to me.