If mythics are all that matters then end gamers have absolutely no leg to stand on. Mythics are no way easier to obtain than before, even if there’s a small nerf (which we still can’t possibly know b/c we haven’t seen the tasks changes).
I refer you to this post: Is the 3.1 update "good" or "bad'' ? Poll - #67 by Delinquent
There’s absolutely no way the small reduction in rewards (to the extent it may exist) can possibly offset the ability to craft a specific mythic for free every few months. Sorry man, but the math just isn’t on your side if we want to boil it all down to the cost of getting a mythic.