Ah the good old TBC era where you had 6 diffirent raids from day 1 not to mention that ilvl from bottom to top was only in 20-30 range, each upgrade was marginal at best but it was still a upgrade and it kept gear diffirences in check pretty well imo. This also kept old content alive as there was still BiS items in there for some classes even if you were already farming latest content thanks to extremely small ilvl diffirences.
