Frankly I wouldn't buy any of the bows you mention simply because that's me. I don't buy into all the hype and hoopla every year. This year's latest and greatest is not that far above last year's technology to justify the money, but guys think so.
I don't really buy into the hype either, I am really leaning towards the allegiance or vectrix. The ally has been refined over the years and should make an awesome hunting bow, basically all the bugs are worked out. The vectrix in my opinion is just a refined trykon, less refined than the allegiance. All hoyt did is change the cams and add a stealth shot and change the name.