I remember reading a few of the single issues of this storyline and was not impressed in the least. In fact, I gave up on them. However, after reading the collected edition, I must admit that it was not as terrible as I remembered. Make no mistake, this arc is set amidst the editorial transitions of Infinite Crisis and is also the last of the JLA run initiated by Grant Morrison, so at times World Without a Justice League strikes the reader as disjointed and irrelevant, but, again, it’s not awful. I only recommend it if you’re compelled to complete the collection.