IDK guys. I'm having the same problem, I'm here posting after all ... but I just wanted to see if anyone had any different insight or advice. Honestly, though, I've seen a number of level 50 IAs on my server that have some sick looking gear. I haven't bothered to ask them about it, I figure it'll come my way eventually. Just gotta be patient I guess, but I agree ... during the leveling phase (my favorite part of this game) .. the IA armor seems to be repetitive and lack luster.
...Can't win 'em all!