I have the same problem the OP has. I've never been fond of joining statics but in other MMO's I've played there's been content for smaller groups that's difficult and offers alternative gear options and gameplay to the hardest content. Soldiery tomes are cool but they're acquired through fairly simple means and IMO the rewards aren't that spectacular (Just a few points of main stat / vitality).
Tough Content + Small Groups + High Level Rewards = Winning