The main appeal to do EX6 was obtaining " The 645 iLvl Weapon " as prep work to be as geared as possible for week 1 raiding. This appeal becomes swiftly unnecessary hassle as other options became available that are good enough to do the Job anyways.
  • 640 ilvl - HQ crafted Diadochos Blade ( pentamelded if you wish )
  • 650 ilvl - Tome weapon ( very soon or if you're lucky )
  • 660 ilvl - Tome weapon Augmented ( usually if you're lucky )
  • 665 ilvl - Ascension P12 Savage weapon ( if you're a gamer )
EX6 doesn't offer much to Raiders to really need it to be Raid ready, this tier's DPS requirement also isn't as harsh to need something desperately before their next upgrade. Unfortunately? This doesn't give much incentive for Raiders to do this fight who usually are " above the average player " in terms of Skill. This essentially filters them out, making the quality of the potential farm parties worse.

The other incentives aren't great either for this fight...
  • Glamour Aesthetics like Weapons/Mount etc
  • Money Making potential, think mats
  • Furniture or Trophies
  • Collection Enthusiasts
This fights Glamour or weapons aren't shiny ( *yet* ). The " Lynx of Fallen Shadow Flute " is the same mount as the other EX's again only different color. The faded orchestrion isn't a bad track, but not a banger enough to make money out of it selling at a measly 1500 Gil give or take currently. Unlike the other EX bosses that have trophy's and mats to sell for good coin, this one doesn't. And for Triple Triad enthusiasts? well this card drops in Normal mode.

What I suspect? is players waiting to gain enough ilvl over time with tome and/or raid gear to Bruteforce skip the hardest mechanic which is Gale Sphere 2 and farm it once its possible or if they wanted to as this is just way less of a headache. Because currently? there's a lack of reason to do this fight, and most of the best players are busy Raiding the current tier.

Temper your expectations of EX6 farming parties for the time being, mhm