One thing that is a good sign that books are worth looking at on Wednesday is books that are selling out on pre-order days before new comic book day. Here are the reported books that are selling out on-line in pre-order before the delivery date of 7/1/15:
Spire #1– (Sold out at Midtown)
Onyx #1 (sold out at Midtown)
Thanks to Mel V. for the list.