#1. We hope isn't true: A fresh creative start before SummerSlam to happen

We must remember that SummerSlam is taking place half a month earlier than usual this time around. Wrestlevotes has reported that all the pre-existing plans for SummerSlam were subject to change the moment Paul Heyman and Eric Bischoff's new roles were announced.
Given that Heyman has started and Bischoff is starting on the post-Extreme Rules SmackDown, they will be given a short time to quickly build rivalries for SummerSlam. While we are on board with the idea of a fresh creative start, less than one month to build the second biggest show of the year seems a bit of a stretch.
What's wrong in finishing up all the pre-planned storylines at SummerSlam and starting a fresh on the night after? Given that SummerSlam is huge, it's going to be awkward to see storylines and matches thrown together with a complete lack of build-up.