JY is a fun game, does not require much thought or understanding of the rules, but accordingly has no depth, very little strategy and does not hold up well over repeated plays. Given these attributes there is definitely a place for it in a larger collection. I enjoyed it when I had it, traded it for a Centaur, EBD and a Derby Day and have no regrets on trading. I always look forward to playing it when I can, but, playing it, is a reminder of why I let it go.
I will say kids like it, since hitting the wrecking ball is something they 'get'.