With the recent patch notes adding in Ulduar 25man HM loot to the new vendor, there is pretty much no reason for anyone to run Ulduar any more beyond people who want val’anyr, which means that for people in the process of farming one who are reliant on pugs (either entirely or to fill spots in a roster) are going to find it near impossible with this, as people would rather just farm the currency than go back into Uld 25 again.
I’d love to see them moved to be dropped in 10 man (even if it’s at a slightly reduced rate to the 25 man) or even buyable for the currency for a higher price.
I understand the argument will be made that it’s still a legendary, and shouldn’t be guaranteed for everyone, which I do agree on, if a change is made make it still need work and commitment from the person farming it, but as it stands it will be entirely dependant on the goodwill of 20+ other people to help you farm it out with little to no benefit for themselves.