Originally Posted by
Nevcairiel
The "problem" is that to obtain raid-equal gear, you should also do content of equal challenge, and just farming dungeons for badges is not that.
Legion solves that by offering the new CMs, which scale in difficulty and offer raid-comparable gear depending on what level of difficulty in the CM you manage to do.
Hence, rewards based on your progression/skill, and not only on the amount of time you invested.
If you just want "catch-up" gear, they have offered that through the max level zones in both MoP (Timeless Isle) and WoD (Tanaan), which reward you rather quickly with enough gear to at least get into HFC LFR, or with some luck or Apexis investment (upgraded rolls or upgrade tokens), even HFC Normal.