Omnitron in blues was challenging and interesting, Hard modes for a lot of bosses still haven't been succeeded globally in 10 man form after 5 months, I think that says something about the game mechanics, also peopel are still strying, I have never seen any NA LS on Ifrit, Sylph or Titan ever try AV or PW. If you try and fail and want to try agian for 2 months, the devs did a good job, longer then that and people give up, I don't think you get to say it isn't hard at that point, if you need 50+ tries to kill a boss. I wonder if anyone in FF history tried to kill AV or PW more than 20 times before refusing to ever go back to it.