No more content like Rath Extreme, please.

[kikix12]

This is suppose to be a optional event(...)

Eh...It is optional. You don't have to do it and you won't lose anything. Quite the opposite. It being completely devoid of stat items means that you won't see a difference between having done it and not having done it...except in esthetics.

(...)not a extreme trial,not a savage raid but something just for glamour(...)

Eh...No. It was always supposed to be a trial with an extreme version. I mean...That's why it IS an extreme trial. The developers are the ones that choose what it's supposed to be, not the players. And the very reason why Yoshida even WANTED this crossover is because he likes Monster Hunter franchise and wanted that feel in Final Fantasy XIV. So it was supposed to be a trial like this even before players ever knew there will be such a crossover.

(...)and It suppose to be easy and accessible to EVERYONE but I find it pretty difficult and stressing, much more than any other event.

It's a permanent addition to the game. It's got a somewhat highly set item bar (320 for normal, but 350 for extreme). I'm pretty sure it was always meant to be a challenge. Not a top-game challenge...but there are casual players that don't do extreme content that are clearing it regularly. It's not a top-tier challenge. It just requires a different, old-school playstyle rather than the fancy "Here, we tell you exactly what and when to do in no uncertain ways so you can just focus on the mashing the buttons.". I assure you that this playstyle is very much possible for just about any healthy person. It's just a matter of them wanting to try. That's the difficulty...seeing as many people don't even want to get better...People dying to the scripted Tsunami 10sec in at Monster Menagerie normal on third and fourth attempt prove that.