I dont always go and find the bonus cache after, it depends on how far away it is, and about the time. Sometimes i dont have the time, sometimes i will "save it" for later (empty calendar day fx.). If the AL wasn't really that exciting, then maybe not either.
But ontopic, it is fine for me with a bonus, but i'm actually dont really care. If the labcache itself looks exciting, then i will find it, and if not, then i skip it.