Most of my experience is with Ten Point, but I've worked on crossbows in the past. I'm sure Barnett has improved, but I replaced too many limbs on them in the past to recommend one.
All my past experience tell me, with the choices you have listed, to go with the Xcaliber.
As far as I'm concerned I would only consider 10 Pt or Xcaliber when taking quality into consideration.
Wicked Ridge might be one to look at. They are made by 10 Pt.