Limb problems w/ Excal are virtually non-existant. If you [a] splinter a limb, [[b] buy a used bow w/ splintered limbs, [c] any other possibility you can come up w/, they replace the limbs. Should your problem be one limb specific, i.e. one limb dinged, one ok, no matter, they replace both. i've been through this, [one dry fire too many] turn around time was less than 7 days.

Relax! lol.