Having Levi and Moogle ex and now Ramuh Ex not available through DF when released to me personally is a pretty bad decision on SE's part. It doesn't affect me but I know plenty of people who would've liked to have the option to grind or bash their head against the fight via DF over and over.

When the first three primal extreme were released I had a BRD friend who would just grind via DF endlessly until he got his accessories. When Levi ex and Moogle ex were released, he was extremely annoyed at the fact that he is not able to do the same anymore. He would've grinded endlessly to get his Levi mirror if he had to, he grinded during primetime through PF and would've used DF for off peak time but that options wasn't available. He is OK with the fact that he may need to wait 40min to an hr to get in, he is also OK with the fact that he may only get 1 win out of every 3 queues, and that he will have to lot against strangers until he got what he is after. However, the option simply wasn't available. While my server has a very lively PF community, but it still has its off peak time, and you won't be able to find anything through PF and has to rely on DF to bridge the gap.