RE: Vectrix, XL, or Drenalin
Why limit yourself to just a few bows. There are a lot of good bows out there to try that might surprise you.
I tried the Vectrix and theDrenalin and bought a Bowtech Allegiance. However, everyone is different and for the money you spend you are cheating yourself if you do not try as many choices as you can before making a new purchase.