The changes to Thunderforged Items aren’t good and will make the item grind worse. MoP Classic is already losing players and some of them aren’t motivated because they are nearly full geared. With the original Thunderforged system you have a reason and a good motivation for months because it’s not that easy or nearly impossible to get a fully geared character. The next bad thing about these changes is that Thunderforged Items won’t feel special anymore. Imagine the excitement in original MoP where you rarely got a Thunderforged or Warforged Upgrade. Now it’s just nothing ( 2/2 upgrades are already for free ) and you could also remove Thunderforged, which isn’t the right MoP experience anymore. In my opinion these changes will kill the player base even more because you need less time to farm your gear and will end up again with nothing to do.