So...what Wally West did wasn't undone in today's final issue. However, Poison Ivy's death wasn't permanent.
The story resolution was left open-ended, though it appears that Wally West is back in regular continuity. I really liked all the extra confession panels showing various characters, including ones that don't appear often. It was also nice reading a major event that wasn't resolved by the DC Trinity.
Batgirl FTW!