I own the Crusader. So far, I am impressed. The optical quality is phenomenal, although at 40x the eyebox gets a tad tight, and there is a mild yellowish tinge around the edges. Both the tinge and the eyebox resolved when I centered the elevation, as opposed to bottoming out. Some may scoff at this, but all three Vortex HDGen2 I have looked through had worse "bottom syndrome".
Within 200 yards, parralax/focus is exact. Anything but the exact amount of focus is fuzzy. BUT, when you nail it, WOW.
The tracking is, as far as I can tell, perfect.