Totally agree with you. I do speed runs through my own personallly formed parties, or entering someone else's party finder. However, I also get sick of people expecting speed runs even on normal DF or daily roulettes.

The main problem, IMO, is that to get one Animus you need 13,500 Myth, and the dungeons only give 50 a pop. Just think, as well, that most people play at least one other job, so that would be 27,000 Myth for 2 Animus weapons or a disgusting 40,500 Myth for three Animus weapons.

The sad reality, is that the issue probably will not go way until a) they increase Myth b) they decrease the Animus book cost c) they find a way to penalize this kind of behaviour through Duty Finder (won't happen) or d) a combination of the above.