In the end, in a world where Mr. Fantastic is delving into the past, present, future, and alternate dimensions I find it a little less insane that a guy created a portal that only goes a day ahead in time. This is mitigated by how incredibly cool the design of how time travel works in this story and the fact that Peter Parker is allowed a win. It is this character exploration that makes it strong as we get another time for Peter to shine and his relationship with Mary Jane to be further explored.