I'm just going to state that I group up for quest areas such as BH. The only reason why I'm not grouped up is because I haven't found a group. Everyone in my guild groups up to run BH, Belsavis when they are all getting ready to do them. Why do we group? Not because we are looking for a challenge or even that the missions are challenging. We are trying to just complete the content. BH, Belsavis, those dailies are just a means to an end. They were introduced to supplement FP runs so that even though you're running these FP's you are still progressing towards end game gear.
I consider this a better alternative to whole DKP point system that was spawned by raiding guilds to allocate loot to people on raids. You run a FP, you get commendations off of almost every boss, a daily that gives you commendations, plus you have a shot at your gear dropping on the run. Dailies are a means to an end, they are meant to supplement what they had hoped would be your end game content, FP's and OPs.
These dailies were meant for casuals, (like me), to help them get gear that they may have never seen otherwise, without having to devote all their time to raiding, so that they, (like me), could experience the rest of the game. HC raiders used the system to burn themselves out on the content.
Look at me, rambling on. Anyways what I'm trying to say is these dailies are not meant to be challenging, OPS and FP's were. Dailies are there to help you get geared for FP's and OPS quicker. Grouping up just makes them go by faster.