I think the key phrase is "more forgiving" not more accurate.
If you bolted each into a Hooter Shooter, most likely they'll shoot exactly the same every time.
The difference is in the shooter, not the bow.
Deflex, limb length, center shot, grip, all sorts of things can make one bow more forgiving than another. I would generalize that shorter limbed bows are inherently harder to shoot consistently for many reasons. The question then becomes, how much stability are you willing to sacrifice to shoot a short bow?