I know crossbows are taboo here but I'm going to use them as an example, recurve limb crossbows shoot just as accurately as the ones with wheels, so the wheels alone don't make the advantage. Why are crossbows hands down the easiest way to shoot an arrow accurately? Because they further minimize the weak link in the shooting process, compounds also minimize that weak link to a lesser degree, my beloved trad bows unfortunately highlight that weak link, which you all know happens to be me. My bows are as accurate as anything made, unfortunately they are stuck with me lol.