For once I'd like the job quests to be a solo or duo/trio thing. Let's say a light party max. I don't see those quests as something concerning the whole Eorzea and where people should ally to take down a huge threat (Primals, Empire, ...) but as something more specific to your character and his own story.
That doesn't mean I don't want them to be challenging. In fact it would be quite fun to have a 1 vs 1 boss fight or something like that.