It's the goldilock dilemma, need to be exactly just right which is never going to happen for FFXI. At the very least most of the previous endgame events let you go and try it without forcing you to gather various parts that are super rare drops (and you need more than one) just to have a chance to try it. Sure none are the PERFECT one but it gives you variety - yes everything in the game is purely luck based. Even Abyssea is somewhat luck based - you can trigger the yellow but the drop is still random out of 4 possible job seals.
Now we are just being "blocked" at every possible turn by the developers. And every single steps you take on SoA contents are designed to slow down your progress and forced you to grind - and these are not fun grind mind you. Keep your optimistic attitude but don't be blinded by faith alone that it will get better because you know it will not get better soon. We are talking a year or even two years for a hint of improvement. They are severely understaffed - and their tried and true strategy is to make sure that everyone is halted on progression and it will take you thousands of needed items just to get your random augments so you can do it over and over and over and over....