I have the Trykon and I have shot the Vectrix and Vulcan. The Vulcan is SWEET. I shot the Bowtec Guardian as well and it is also very nice. I just can't get past the moving parts of the riser yet. I will wait and see how it does in the field for everyone that got one this year. Then next year it is to the shops to see what works best for me.

Oh and both the Vectrix and Vulcan are much smoother then the Trykon. If I had to pick between the two right now I would go with the Vulcan. I have not shot the Vectrix XL or the 38 Pro yet.