Demetrios I cant really see you saying to BLM "Dont you really want a novio earring? Or an ariole?" as if you can just farm sea for a few hours and pop a "quick JoL" and a "Quick AV" and get them, and as if they have a high drop rate.
Sky, you can do a quick genbu right after killing his 100% drop item NMs, and get a garunteed 1x Abj maybe 2, various synth materials, and a peice of Shinra gear. You cant just be like "Hey let's go do a quick JoL, I dont have a novio, anyone up for it?". Because what you're asking is, "Hey guys wanna spend potentially 3 months of your life slaving over sea and it's shitty drop rates, maybe we'll get the items on first go if we're lucky, and then gather 30-40 people for JoL, and watch it maybe drop only a Love Halberd?".