RE: Vectrix, XL, or Drenalin
I'm with dave on this one,
There have been many threads on here where people compare "top of the line" bows, but for Bowtech only include the Guardian. While a great bow, it is too different for some people. I think that if you don't like the look and feel of the Guardian, that other Bowtechs like the Allegiance or Tribute should be thrown in the mix, b/c they will compete with the Drenalin and Vectrix.
I also shot Guardian and Drenalin side by side, but ended up with the Tribute (almost Allegiance). Again, this is all preference, but only shooting the 3 mentioned does not represent all options. For example, lots of people here have also been talking up the Ross Cardiac.