I think the guys have pretty much said it all: If you like the longer a-to-a, as well as the speed that Trykon generates, I'd take a hard look at the Ally. With the speed cams, you'll probably be faster than the Trykon; with the smooth cams, you'll likely be a tad slower -- but oh what a smoother draw cycle than the Tryk.

If you lived closer, I'd let you shoot my Tribute and Allegiance for a weekend to help make up your mind.