RE: cabelas wood arrows
I don't think I've used Cabela's for wood arrows, but my experience with other big "got it all" places is they don't put nearly as much personal attention into wood. Most likely the shafts were electronically spined and weighed, which can mean big variances. Not usually as good a quality shaft either. I like smaller shops, expecially for wood shafts--Rogue River Archery, Raven, or Lone Wolf come to mind.
Chad