While I love In-and-Out Burger I don't think a drive thru at the location would be good. It would cause a ton of traffic. There is already a lot with Home Depot and Knob’s. Think we already have a dedicate lane that gets backed onto 17 if you add In-and-Out Burger it will be nightmare.
If In-and-Out Burger is to go there, it needs to be a sit in restaurant only.