As the topic suggests, I am looking for a mod that lets you join the legion, and have plenty of quests to do.

http://www.tesnexus.com/downloads/file.php?id=21856 seems like what you're looking for.

That looks awesome, but is there one that doesn't require the huge(for my connection) Tamriel resource pack? Just as a place holder until I get a good connection in a few weeks.