Not to be too harsh, but to be a more interesting class? I'd take a few interesting items and maybe a multiclass for some variety. Obviously the standard magic bow/armor combo is good, but how about multiclassing in to a spellcaster or the like. Bard would be fun for the encounter Jinx Shot, but it's not really that effective when you're twin-striking all over the place.
Still, becoming a diplomat might be fun for non-combat time. Another idea, if allowed, is Monk multiclass. That would give you chance to move up in to melee on accasion and suck up some damage to disperse it better through the party's resources. Slide up in a karate some unsuspecting 'fo(e). That could be a lot of fun, but probably needs some tatoos or teh like to boost attack bonus a bit to make it worthwhile.
I just find archer rangers terribly boring with so many interesting classes and abilities out there now. I tried one once and ended up doctoring the heck out of it before finally going a different direction.